2100039424

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17491}}^1$

素因数の和:17581

約数の個数: 72

約数和(自身を含む): 4862496128

約数和(自身を除く): 2762456704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 3752, 4288, 7504, 8576, 15008, 17152, 17491, 30016, 34982, 60032, 69964, 120064, 122437, 139928, 244874, 279856, 489748, 559712, 979496, 1119424, 1171897, 1958992, 2238848, 2343794, 3917984, 4477696, 4687588, 7835968, 8203279, 9375176, 15671936, 16406558, 18750352, 31343872, 32813116, 37500704, 65626232, 75001408, 131252464, 150002816, 262504928, 300005632, 525009856, 1050019712, 2100039424]

約数ペア:

[(1, 2100039424), (2, 1050019712), (4, 525009856), (7, 300005632), (8, 262504928), (14, 150002816), (16, 131252464), (28, 75001408), (32, 65626232), (56, 37500704), (64, 32813116), (67, 31343872), (112, 18750352), (128, 16406558), (134, 15671936), (224, 9375176), (256, 8203279), (268, 7835968), (448, 4687588), (469, 4477696), (536, 3917984), (896, 2343794), (938, 2238848), (1072, 1958992), (1792, 1171897), (1876, 1119424), (2144, 979496), (3752, 559712), (4288, 489748), (7504, 279856), (8576, 244874), (15008, 139928), (17152, 122437), (17491, 120064), (30016, 69964), (34982, 60032)]