8919872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 19458432

約数和(自身を除く): 10538560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 151, 208, 284, 302, 416, 568, 604, 832, 923, 1136, 1208, 1846, 1963, 2272, 2416, 3692, 3926, 4544, 4832, 7384, 7852, 9664, 10721, 14768, 15704, 21442, 29536, 31408, 42884, 59072, 62816, 85768, 125632, 139373, 171536, 278746, 343072, 557492, 686144, 1114984, 2229968, 4459936, 8919872]

約数ペア:

[(1, 8919872), (2, 4459936), (4, 2229968), (8, 1114984), (13, 686144), (16, 557492), (26, 343072), (32, 278746), (52, 171536), (64, 139373), (71, 125632), (104, 85768), (142, 62816), (151, 59072), (208, 42884), (284, 31408), (302, 29536), (416, 21442), (568, 15704), (604, 14768), (832, 10721), (923, 9664), (1136, 7852), (1208, 7384), (1846, 4832), (1963, 4544), (2272, 3926), (2416, 3692)]