21010252536

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26947}}^1$

素因数の和:27003

約数の個数: 288

約数和(自身を含む): 75480809040

約数和(自身を除く): 54470556504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 49, 51, 52, 56, 63, 68, 72, 78, 84, 91, 98, 102, 104, 117, 119, 126, 136, 147, 153, 156, 168, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 312, 357, 364, 392, 408, 441, 442, 468, 476, 504, 546, 588, 612, 637, 663, 714, 728, 819, 833, 882, 884, 936, 952, 1071, 1092, 1176, 1224, 1274, 1326, 1428, 1547, 1638, 1666, 1764, 1768, 1911, 1989, 2142, 2184, 2499, 2548, 2652, 2856, 3094, 3276, 3332, 3528, 3822, 3978, 4284, 4641, 4998, 5096, 5304, 5733, 6188, 6552, 6664, 7497, 7644, 7956, 8568, 9282, 9996, 10829, 11466, 12376, 13923, 14994, 15288, 15912, 18564, 19992, 21658, 22932, 26947, 27846, 29988, 32487, 37128, 43316, 45864, 53894, 55692, 59976, 64974, 80841, 86632, 97461, 107788, 111384, 129948, 161682, 188629, 194922, 215576, 242523, 259896, 323364, 350311, 377258, 389844, 458099, 485046, 565887, 646728, 700622, 754516, 779688, 916198, 970092, 1050933, 1131774, 1320403, 1374297, 1401244, 1509032, 1697661, 1832396, 1940184, 2101866, 2263548, 2452177, 2640806, 2748594, 2802488, 3152799, 3206693, 3395322, 3664792, 3961209, 4122891, 4203732, 4527096, 4904354, 5281612, 5497188, 5955287, 6305598, 6413386, 6790644, 7356531, 7922418, 8245782, 8407464, 9620079, 9808708, 10563224, 10994376, 11883627, 11910574, 12611196, 12826772, 13581288, 14713062, 15844836, 16491564, 17165239, 17865861, 19240158, 19617416, 22069593, 22446851, 23767254, 23821148, 25222392, 25653544, 28860237, 29426124, 31689672, 32983128, 34330478, 35731722, 38480316, 41687009, 44139186, 44893702, 47534508, 47642296, 51495717, 53597583, 57720474, 58852248, 67340553, 68660956, 71463444, 76960632, 83374018, 88278372, 89787404, 95069016, 102991434, 107195166, 115440948, 125061027, 134681106, 137321912, 142926888, 154487151, 166748036, 176556744, 179574808, 202021659, 205982868, 214390332, 230881896, 250122054, 269362212, 291809063, 308974302, 333496072, 375183081, 404043318, 411965736, 428780664, 500244108, 538724424, 583618126, 617948604, 750366162, 808086636, 875427189, 1000488216, 1167236252, 1235897208, 1500732324, 1616173272, 1750854378, 2334472504, 2626281567, 3001464648, 3501708756, 5252563134, 7003417512, 10505126268, 21010252536]

約数ペア:

[(1, 21010252536), (2, 10505126268), (3, 7003417512), (4, 5252563134), (6, 3501708756), (7, 3001464648), (8, 2626281567), (9, 2334472504), (12, 1750854378), (13, 1616173272), (14, 1500732324), (17, 1235897208), (18, 1167236252), (21, 1000488216), (24, 875427189), (26, 808086636), (28, 750366162), (34, 617948604), (36, 583618126), (39, 538724424), (42, 500244108), (49, 428780664), (51, 411965736), (52, 404043318), (56, 375183081), (63, 333496072), (68, 308974302), (72, 291809063), (78, 269362212), (84, 250122054), (91, 230881896), (98, 214390332), (102, 205982868), (104, 202021659), (117, 179574808), (119, 176556744), (126, 166748036), (136, 154487151), (147, 142926888), (153, 137321912), (156, 134681106), (168, 125061027), (182, 115440948), (196, 107195166), (204, 102991434), (221, 95069016), (234, 89787404), (238, 88278372), (252, 83374018), (273, 76960632), (294, 71463444), (306, 68660956), (312, 67340553), (357, 58852248), (364, 57720474), (392, 53597583), (408, 51495717), (441, 47642296), (442, 47534508), (468, 44893702), (476, 44139186), (504, 41687009), (546, 38480316), (588, 35731722), (612, 34330478), (637, 32983128), (663, 31689672), (714, 29426124), (728, 28860237), (819, 25653544), (833, 25222392), (882, 23821148), (884, 23767254), (936, 22446851), (952, 22069593), (1071, 19617416), (1092, 19240158), (1176, 17865861), (1224, 17165239), (1274, 16491564), (1326, 15844836), (1428, 14713062), (1547, 13581288), (1638, 12826772), (1666, 12611196), (1764, 11910574), (1768, 11883627), (1911, 10994376), (1989, 10563224), (2142, 9808708), (2184, 9620079), (2499, 8407464), (2548, 8245782), (2652, 7922418), (2856, 7356531), (3094, 6790644), (3276, 6413386), (3332, 6305598), (3528, 5955287), (3822, 5497188), (3978, 5281612), (4284, 4904354), (4641, 4527096), (4998, 4203732), (5096, 4122891), (5304, 3961209), (5733, 3664792), (6188, 3395322), (6552, 3206693), (6664, 3152799), (7497, 2802488), (7644, 2748594), (7956, 2640806), (8568, 2452177), (9282, 2263548), (9996, 2101866), (10829, 1940184), (11466, 1832396), (12376, 1697661), (13923, 1509032), (14994, 1401244), (15288, 1374297), (15912, 1320403), (18564, 1131774), (19992, 1050933), (21658, 970092), (22932, 916198), (26947, 779688), (27846, 754516), (29988, 700622), (32487, 646728), (37128, 565887), (43316, 485046), (45864, 458099), (53894, 389844), (55692, 377258), (59976, 350311), (64974, 323364), (80841, 259896), (86632, 242523), (97461, 215576), (107788, 194922), (111384, 188629), (129948, 161682)]