15975804978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{2297}}^1$

素因数の和:2537

約数の個数: 144

約数和(自身を含む): 42261433344

約数和(自身を除く): 26285628366

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 191, 238, 289, 306, 357, 382, 573, 578, 714, 867, 1071, 1146, 1337, 1719, 1734, 2023, 2142, 2297, 2601, 2674, 3247, 3438, 4011, 4046, 4594, 5202, 6069, 6494, 6891, 8022, 9741, 12033, 12138, 13782, 16079, 18207, 19482, 20673, 22729, 24066, 29223, 32158, 36414, 39049, 41346, 45458, 48237, 55199, 58446, 68187, 78098, 96474, 110398, 117147, 136374, 144711, 165597, 204561, 234294, 273343, 289422, 331194, 351441, 386393, 409122, 438727, 496791, 546686, 663833, 702882, 772786, 820029, 877454, 993582, 1159179, 1316181, 1327666, 1640058, 1991499, 2318358, 2460087, 2632362, 3071089, 3477537, 3948543, 3982998, 4646831, 4920174, 5974497, 6142178, 6955074, 7458359, 7897086, 9213267, 9293662, 11948994, 13940493, 14916718, 18426534, 22375077, 27639801, 27880986, 41821479, 44750154, 52208513, 55279602, 67125231, 83642958, 104417026, 126792103, 134250462, 156625539, 253584206, 313251078, 380376309, 469876617, 760752618, 887544721, 939753234, 1141128927, 1775089442, 2282257854, 2662634163, 5325268326, 7987902489, 15975804978]

約数ペア:

[(1, 15975804978), (2, 7987902489), (3, 5325268326), (6, 2662634163), (7, 2282257854), (9, 1775089442), (14, 1141128927), (17, 939753234), (18, 887544721), (21, 760752618), (34, 469876617), (42, 380376309), (51, 313251078), (63, 253584206), (102, 156625539), (119, 134250462), (126, 126792103), (153, 104417026), (191, 83642958), (238, 67125231), (289, 55279602), (306, 52208513), (357, 44750154), (382, 41821479), (573, 27880986), (578, 27639801), (714, 22375077), (867, 18426534), (1071, 14916718), (1146, 13940493), (1337, 11948994), (1719, 9293662), (1734, 9213267), (2023, 7897086), (2142, 7458359), (2297, 6955074), (2601, 6142178), (2674, 5974497), (3247, 4920174), (3438, 4646831), (4011, 3982998), (4046, 3948543), (4594, 3477537), (5202, 3071089), (6069, 2632362), (6494, 2460087), (6891, 2318358), (8022, 1991499), (9741, 1640058), (12033, 1327666), (12138, 1316181), (13782, 1159179), (16079, 993582), (18207, 877454), (19482, 820029), (20673, 772786), (22729, 702882), (24066, 663833), (29223, 546686), (32158, 496791), (36414, 438727), (39049, 409122), (41346, 386393), (45458, 351441), (48237, 331194), (55199, 289422), (58446, 273343), (68187, 234294), (78098, 204561), (96474, 165597), (110398, 144711), (117147, 136374)]