17839744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 39070080

約数和(自身を除く): 21230336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 151, 208, 284, 302, 416, 568, 604, 832, 923, 1136, 1208, 1664, 1846, 1963, 2272, 2416, 3692, 3926, 4544, 4832, 7384, 7852, 9088, 9664, 10721, 14768, 15704, 19328, 21442, 29536, 31408, 42884, 59072, 62816, 85768, 118144, 125632, 139373, 171536, 251264, 278746, 343072, 557492, 686144, 1114984, 1372288, 2229968, 4459936, 8919872, 17839744]

約数ペア:

[(1, 17839744), (2, 8919872), (4, 4459936), (8, 2229968), (13, 1372288), (16, 1114984), (26, 686144), (32, 557492), (52, 343072), (64, 278746), (71, 251264), (104, 171536), (128, 139373), (142, 125632), (151, 118144), (208, 85768), (284, 62816), (302, 59072), (416, 42884), (568, 31408), (604, 29536), (832, 21442), (923, 19328), (1136, 15704), (1208, 14768), (1664, 10721), (1846, 9664), (1963, 9088), (2272, 7852), (2416, 7384), (3692, 4832), (3926, 4544)]