4020393472

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{8171}}^1$

素因数の和:8251

約数の個数: 60

約数和(自身を含む): 8301436308

約数和(自身を除く): 4281042836

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1922, 1984, 3844, 3968, 7688, 7936, 8171, 15376, 15872, 16342, 30752, 32684, 61504, 65368, 123008, 130736, 246016, 253301, 261472, 492032, 506602, 522944, 1013204, 1045888, 2026408, 2091776, 4052816, 4183552, 7852331, 8105632, 15704662, 16211264, 31409324, 32422528, 62818648, 64845056, 125637296, 129690112, 251274592, 502549184, 1005098368, 2010196736, 4020393472]

約数ペア:

[(1, 4020393472), (2, 2010196736), (4, 1005098368), (8, 502549184), (16, 251274592), (31, 129690112), (32, 125637296), (62, 64845056), (64, 62818648), (124, 32422528), (128, 31409324), (248, 16211264), (256, 15704662), (496, 8105632), (512, 7852331), (961, 4183552), (992, 4052816), (1922, 2091776), (1984, 2026408), (3844, 1045888), (3968, 1013204), (7688, 522944), (7936, 506602), (8171, 492032), (15376, 261472), (15872, 253301), (16342, 246016), (30752, 130736), (32684, 123008), (61504, 65368)]