21150044832

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109663}}^1$

素因数の和:109731

約数の個数: 144

約数和(自身を含む): 66158975232

約数和(自身を除く): 45008930400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1568, 1722, 1968, 2009, 2296, 2352, 3444, 3936, 4018, 4592, 4704, 6027, 6888, 8036, 9184, 12054, 13776, 16072, 24108, 27552, 32144, 48216, 64288, 96432, 109663, 192864, 219326, 328989, 438652, 657978, 767641, 877304, 1315956, 1535282, 1754608, 2302923, 2631912, 3070564, 3509216, 4496183, 4605846, 5263824, 5373487, 6141128, 8992366, 9211692, 10527648, 10746974, 12282256, 13488549, 16120461, 17984732, 18423384, 21493948, 24564512, 26977098, 31473281, 32240922, 35969464, 36846768, 42987896, 53954196, 62946562, 64481844, 71938928, 73693536, 85975792, 94419843, 107908392, 125893124, 128963688, 143877856, 171951584, 188839686, 215816784, 220312967, 251786248, 257927376, 377679372, 431633568, 440625934, 503572496, 515854752, 660938901, 755358744, 881251868, 1007144992, 1321877802, 1510717488, 1762503736, 2643755604, 3021434976, 3525007472, 5287511208, 7050014944, 10575022416, 21150044832]

約数ペア:

[(1, 21150044832), (2, 10575022416), (3, 7050014944), (4, 5287511208), (6, 3525007472), (7, 3021434976), (8, 2643755604), (12, 1762503736), (14, 1510717488), (16, 1321877802), (21, 1007144992), (24, 881251868), (28, 755358744), (32, 660938901), (41, 515854752), (42, 503572496), (48, 440625934), (49, 431633568), (56, 377679372), (82, 257927376), (84, 251786248), (96, 220312967), (98, 215816784), (112, 188839686), (123, 171951584), (147, 143877856), (164, 128963688), (168, 125893124), (196, 107908392), (224, 94419843), (246, 85975792), (287, 73693536), (294, 71938928), (328, 64481844), (336, 62946562), (392, 53954196), (492, 42987896), (574, 36846768), (588, 35969464), (656, 32240922), (672, 31473281), (784, 26977098), (861, 24564512), (984, 21493948), (1148, 18423384), (1176, 17984732), (1312, 16120461), (1568, 13488549), (1722, 12282256), (1968, 10746974), (2009, 10527648), (2296, 9211692), (2352, 8992366), (3444, 6141128), (3936, 5373487), (4018, 5263824), (4592, 4605846), (4704, 4496183), (6027, 3509216), (6888, 3070564), (8036, 2631912), (9184, 2302923), (12054, 1754608), (13776, 1535282), (16072, 1315956), (24108, 877304), (27552, 767641), (32144, 657978), (48216, 438652), (64288, 328989), (96432, 219326), (109663, 192864)]