15982590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 25821186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 383, 390, 535, 642, 766, 1070, 1149, 1391, 1605, 1915, 2298, 2782, 3210, 3830, 4173, 4979, 5745, 6955, 8346, 9958, 11490, 13910, 14937, 20865, 24895, 29874, 40981, 41730, 49790, 74685, 81962, 122943, 149370, 204905, 245886, 409810, 532753, 614715, 1065506, 1229430, 1598259, 2663765, 3196518, 5327530, 7991295, 15982590]

約数ペア:

[(1, 15982590), (2, 7991295), (3, 5327530), (5, 3196518), (6, 2663765), (10, 1598259), (13, 1229430), (15, 1065506), (26, 614715), (30, 532753), (39, 409810), (65, 245886), (78, 204905), (107, 149370), (130, 122943), (195, 81962), (214, 74685), (321, 49790), (383, 41730), (390, 40981), (535, 29874), (642, 24895), (766, 20865), (1070, 14937), (1149, 13910), (1391, 11490), (1605, 9958), (1915, 8346), (2298, 6955), (2782, 5745), (3210, 4979), (3830, 4173)]