2217632384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19937}}^1$

素因数の和:20041

約数の個数: 64

約数和(自身を含む): 4880822400

約数和(自身を除く): 2663190016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2528, 3476, 5056, 6952, 10112, 13904, 19937, 27808, 39874, 55616, 79748, 111232, 159496, 219307, 318992, 438614, 637984, 877228, 1275968, 1575023, 1754456, 2551936, 3150046, 3508912, 6300092, 7017824, 12600184, 14035648, 17325253, 25200368, 28071296, 34650506, 50400736, 69301012, 100801472, 138602024, 201602944, 277204048, 554408096, 1108816192, 2217632384]

約数ペア:

[(1, 2217632384), (2, 1108816192), (4, 554408096), (8, 277204048), (11, 201602944), (16, 138602024), (22, 100801472), (32, 69301012), (44, 50400736), (64, 34650506), (79, 28071296), (88, 25200368), (128, 17325253), (158, 14035648), (176, 12600184), (316, 7017824), (352, 6300092), (632, 3508912), (704, 3150046), (869, 2551936), (1264, 1754456), (1408, 1575023), (1738, 1275968), (2528, 877228), (3476, 637984), (5056, 438614), (6952, 318992), (10112, 219307), (13904, 159496), (19937, 111232), (27808, 79748), (39874, 55616)]