18564544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 56

約数和(自身を含む): 39611808

約数和(自身を除く): 21047264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 136, 151, 226, 272, 302, 452, 544, 604, 904, 1088, 1208, 1808, 1921, 2416, 2567, 3616, 3842, 4832, 5134, 7232, 7684, 9664, 10268, 15368, 17063, 20536, 30736, 34126, 41072, 61472, 68252, 82144, 122944, 136504, 164288, 273008, 290071, 546016, 580142, 1092032, 1160284, 2320568, 4641136, 9282272, 18564544]

約数ペア:

[(1, 18564544), (2, 9282272), (4, 4641136), (8, 2320568), (16, 1160284), (17, 1092032), (32, 580142), (34, 546016), (64, 290071), (68, 273008), (113, 164288), (136, 136504), (151, 122944), (226, 82144), (272, 68252), (302, 61472), (452, 41072), (544, 34126), (604, 30736), (904, 20536), (1088, 17063), (1208, 15368), (1808, 10268), (1921, 9664), (2416, 7684), (2567, 7232), (3616, 5134), (3842, 4832)]