2420223872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{46457}}^1$

素因数の和:46519

約数の個数: 64

約数和(自身を含む): 5402136240

約数和(自身を除く): 2981912368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 3256, 4736, 6512, 13024, 26048, 46457, 52096, 92914, 185828, 371656, 511027, 743312, 1022054, 1486624, 1718909, 2044108, 2973248, 3437818, 4088216, 5946496, 6875636, 8176432, 13751272, 16352864, 18907999, 27502544, 32705728, 37815998, 55005088, 65411456, 75631996, 110010176, 151263992, 220020352, 302527984, 605055968, 1210111936, 2420223872]

約数ペア:

[(1, 2420223872), (2, 1210111936), (4, 605055968), (8, 302527984), (11, 220020352), (16, 151263992), (22, 110010176), (32, 75631996), (37, 65411456), (44, 55005088), (64, 37815998), (74, 32705728), (88, 27502544), (128, 18907999), (148, 16352864), (176, 13751272), (296, 8176432), (352, 6875636), (407, 5946496), (592, 4088216), (704, 3437818), (814, 2973248), (1184, 2044108), (1408, 1718909), (1628, 1486624), (2368, 1022054), (3256, 743312), (4736, 511027), (6512, 371656), (13024, 185828), (26048, 92914), (46457, 52096)]