2840520064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12041}}^1$

素因数の和:12171

約数の個数: 64

約数和(自身を含む): 6018591600

約数和(自身を除く): 3178071536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 304, 388, 608, 776, 1216, 1552, 1843, 2432, 3104, 3686, 6208, 7372, 12041, 12416, 14744, 24082, 29488, 48164, 58976, 96328, 117952, 192656, 228779, 235904, 385312, 457558, 770624, 915116, 1167977, 1541248, 1830232, 2335954, 3660464, 4671908, 7320928, 9343816, 14641856, 18687632, 22191563, 29283712, 37375264, 44383126, 74750528, 88766252, 149501056, 177532504, 355065008, 710130016, 1420260032, 2840520064]

約数ペア:

[(1, 2840520064), (2, 1420260032), (4, 710130016), (8, 355065008), (16, 177532504), (19, 149501056), (32, 88766252), (38, 74750528), (64, 44383126), (76, 37375264), (97, 29283712), (128, 22191563), (152, 18687632), (194, 14641856), (304, 9343816), (388, 7320928), (608, 4671908), (776, 3660464), (1216, 2335954), (1552, 1830232), (1843, 1541248), (2432, 1167977), (3104, 915116), (3686, 770624), (6208, 457558), (7372, 385312), (12041, 235904), (12416, 228779), (14744, 192656), (24082, 117952), (29488, 96328), (48164, 58976)]