13653860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 31897152

約数和(自身を除く): 18243292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1171, 2332, 2342, 2915, 4684, 5830, 5855, 11660, 11710, 12881, 23420, 25762, 51524, 62063, 64405, 124126, 128810, 248252, 257620, 310315, 620630, 682693, 1241260, 1365386, 2730772, 3413465, 6826930, 13653860]

約数ペア:

[(1, 13653860), (2, 6826930), (4, 3413465), (5, 2730772), (10, 1365386), (11, 1241260), (20, 682693), (22, 620630), (44, 310315), (53, 257620), (55, 248252), (106, 128810), (110, 124126), (212, 64405), (220, 62063), (265, 51524), (530, 25762), (583, 23420), (1060, 12881), (1166, 11710), (1171, 11660), (2332, 5855), (2342, 5830), (2915, 4684)]