15919736

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 34631040

約数和(自身を除く): 18711304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4243, 8486, 16972, 29701, 33944, 59402, 118804, 237608, 284281, 568562, 1137124, 1989967, 2274248, 3979934, 7959868, 15919736]

約数ペア:

[(1, 15919736), (2, 7959868), (4, 3979934), (7, 2274248), (8, 1989967), (14, 1137124), (28, 568562), (56, 284281), (67, 237608), (134, 118804), (268, 59402), (469, 33944), (536, 29701), (938, 16972), (1876, 8486), (3752, 4243)]