21621821844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 60538060800

約数和(自身を除く): 38916238956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 101, 124, 186, 202, 217, 229, 303, 359, 372, 404, 434, 458, 606, 651, 687, 707, 718, 868, 916, 1077, 1212, 1302, 1374, 1414, 1436, 1603, 2121, 2154, 2513, 2604, 2748, 2828, 3131, 3206, 4242, 4308, 4809, 5026, 6262, 6412, 7099, 7539, 8484, 9393, 9618, 10052, 11129, 12524, 14198, 15078, 18786, 19236, 21297, 21917, 22258, 23129, 28396, 30156, 33387, 36259, 37572, 42594, 43834, 44516, 46258, 49693, 65751, 66774, 69387, 72518, 77903, 82211, 85188, 87668, 92516, 99386, 108777, 131502, 133548, 138774, 145036, 149079, 155806, 161903, 164422, 198772, 217554, 233709, 246633, 253813, 263004, 277548, 298158, 311612, 323806, 328844, 435108, 467418, 485709, 493266, 507626, 575477, 596316, 647612, 716999, 761439, 934836, 971418, 986532, 1015252, 1124029, 1150954, 1433998, 1522878, 1726431, 1942836, 2150997, 2248058, 2301908, 2548541, 2867996, 3045756, 3372087, 3452862, 4301994, 4496116, 5018993, 5097082, 6744174, 6905724, 7645623, 7868203, 8303311, 8603988, 10037986, 10194164, 13488348, 15056979, 15291246, 15736406, 16606622, 17839787, 20075972, 23604609, 24909933, 30113958, 30582492, 31472812, 33213244, 35679574, 47209218, 49819866, 53519361, 58123177, 60227916, 71359148, 94418436, 99639732, 107038722, 116246354, 174369531, 214077444, 232492708, 257402641, 348739062, 514805282, 697478124, 772207923, 1029610564, 1544415846, 1801818487, 3088831692, 3603636974, 5405455461, 7207273948, 10810910922, 21621821844]

約数ペア:

[(1, 21621821844), (2, 10810910922), (3, 7207273948), (4, 5405455461), (6, 3603636974), (7, 3088831692), (12, 1801818487), (14, 1544415846), (21, 1029610564), (28, 772207923), (31, 697478124), (42, 514805282), (62, 348739062), (84, 257402641), (93, 232492708), (101, 214077444), (124, 174369531), (186, 116246354), (202, 107038722), (217, 99639732), (229, 94418436), (303, 71359148), (359, 60227916), (372, 58123177), (404, 53519361), (434, 49819866), (458, 47209218), (606, 35679574), (651, 33213244), (687, 31472812), (707, 30582492), (718, 30113958), (868, 24909933), (916, 23604609), (1077, 20075972), (1212, 17839787), (1302, 16606622), (1374, 15736406), (1414, 15291246), (1436, 15056979), (1603, 13488348), (2121, 10194164), (2154, 10037986), (2513, 8603988), (2604, 8303311), (2748, 7868203), (2828, 7645623), (3131, 6905724), (3206, 6744174), (4242, 5097082), (4308, 5018993), (4809, 4496116), (5026, 4301994), (6262, 3452862), (6412, 3372087), (7099, 3045756), (7539, 2867996), (8484, 2548541), (9393, 2301908), (9618, 2248058), (10052, 2150997), (11129, 1942836), (12524, 1726431), (14198, 1522878), (15078, 1433998), (18786, 1150954), (19236, 1124029), (21297, 1015252), (21917, 986532), (22258, 971418), (23129, 934836), (28396, 761439), (30156, 716999), (33387, 647612), (36259, 596316), (37572, 575477), (42594, 507626), (43834, 493266), (44516, 485709), (46258, 467418), (49693, 435108), (65751, 328844), (66774, 323806), (69387, 311612), (72518, 298158), (77903, 277548), (82211, 263004), (85188, 253813), (87668, 246633), (92516, 233709), (99386, 217554), (108777, 198772), (131502, 164422), (133548, 161903), (138774, 155806), (145036, 149079)]