15895360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3851

約数の個数: 56

約数和(自身を含む): 40773096

約数和(自身を除く): 24877736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3821, 4160, 7642, 15284, 19105, 30568, 38210, 49673, 61136, 76420, 99346, 122272, 152840, 198692, 244544, 248365, 305680, 397384, 496730, 611360, 794768, 993460, 1222720, 1589536, 1986920, 3179072, 3973840, 7947680, 15895360]

約数ペア:

[(1, 15895360), (2, 7947680), (4, 3973840), (5, 3179072), (8, 1986920), (10, 1589536), (13, 1222720), (16, 993460), (20, 794768), (26, 611360), (32, 496730), (40, 397384), (52, 305680), (64, 248365), (65, 244544), (80, 198692), (104, 152840), (130, 122272), (160, 99346), (208, 76420), (260, 61136), (320, 49673), (416, 38210), (520, 30568), (832, 19105), (1040, 15284), (2080, 7642), (3821, 4160)]