2049271936

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25453}}^1$

素因数の和:25521

約数の個数: 64

約数和(自身を含む): 4439686680

約数和(自身を除く): 2390414744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2176, 2368, 2516, 4736, 5032, 10064, 20128, 25453, 40256, 50906, 80512, 101812, 203624, 407248, 432701, 814496, 865402, 941761, 1628992, 1730804, 1883522, 3257984, 3461608, 3767044, 6923216, 7534088, 13846432, 15068176, 16009937, 27692864, 30136352, 32019874, 55385728, 60272704, 64039748, 120545408, 128079496, 256158992, 512317984, 1024635968, 2049271936]

約数ペア:

[(1, 2049271936), (2, 1024635968), (4, 512317984), (8, 256158992), (16, 128079496), (17, 120545408), (32, 64039748), (34, 60272704), (37, 55385728), (64, 32019874), (68, 30136352), (74, 27692864), (128, 16009937), (136, 15068176), (148, 13846432), (272, 7534088), (296, 6923216), (544, 3767044), (592, 3461608), (629, 3257984), (1088, 1883522), (1184, 1730804), (1258, 1628992), (2176, 941761), (2368, 865402), (2516, 814496), (4736, 432701), (5032, 407248), (10064, 203624), (20128, 101812), (25453, 80512), (40256, 50906)]