15586768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 31424328

約数和(自身を除く): 15837560

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 233, 296, 452, 466, 592, 904, 932, 1808, 1864, 3728, 4181, 8362, 8621, 16724, 17242, 26329, 33448, 34484, 52658, 66896, 68968, 105316, 137936, 210632, 421264, 974173, 1948346, 3896692, 7793384, 15586768]

約数ペア:

[(1, 15586768), (2, 7793384), (4, 3896692), (8, 1948346), (16, 974173), (37, 421264), (74, 210632), (113, 137936), (148, 105316), (226, 68968), (233, 66896), (296, 52658), (452, 34484), (466, 33448), (592, 26329), (904, 17242), (932, 16724), (1808, 8621), (1864, 8362), (3728, 4181)]