16163910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25657}}^1$

素因数の和:25677

約数の個数: 48

約数和(自身を含む): 48031776

約数和(自身を除く): 31867866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25657, 51314, 76971, 128285, 153942, 179599, 230913, 256570, 359198, 384855, 461826, 538797, 769710, 897995, 1077594, 1154565, 1616391, 1795990, 2309130, 2693985, 3232782, 5387970, 8081955, 16163910]

約数ペア:

[(1, 16163910), (2, 8081955), (3, 5387970), (5, 3232782), (6, 2693985), (7, 2309130), (9, 1795990), (10, 1616391), (14, 1154565), (15, 1077594), (18, 897995), (21, 769710), (30, 538797), (35, 461826), (42, 384855), (45, 359198), (63, 256570), (70, 230913), (90, 179599), (105, 153942), (126, 128285), (210, 76971), (315, 51314), (630, 25657)]