16044380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 37031904

約数和(自身を除く): 20987524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 313, 466, 626, 932, 1165, 1252, 1565, 2330, 2563, 3130, 3443, 4660, 5126, 6260, 6886, 10252, 12815, 13772, 17215, 25630, 34430, 51260, 68860, 72929, 145858, 291716, 364645, 729290, 802219, 1458580, 1604438, 3208876, 4011095, 8022190, 16044380]

約数ペア:

[(1, 16044380), (2, 8022190), (4, 4011095), (5, 3208876), (10, 1604438), (11, 1458580), (20, 802219), (22, 729290), (44, 364645), (55, 291716), (110, 145858), (220, 72929), (233, 68860), (313, 51260), (466, 34430), (626, 25630), (932, 17215), (1165, 13772), (1252, 12815), (1565, 10252), (2330, 6886), (2563, 6260), (3130, 5126), (3443, 4660)]