15993570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 39853440

約数和(自身を除く): 23859870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 73, 109, 134, 146, 201, 218, 219, 327, 335, 365, 402, 438, 545, 654, 670, 730, 1005, 1090, 1095, 1635, 2010, 2190, 3270, 4891, 7303, 7957, 9782, 14606, 14673, 15914, 21909, 23871, 24455, 29346, 36515, 39785, 43818, 47742, 48910, 73030, 73365, 79570, 109545, 119355, 146730, 219090, 238710, 533119, 1066238, 1599357, 2665595, 3198714, 5331190, 7996785, 15993570]

約数ペア:

[(1, 15993570), (2, 7996785), (3, 5331190), (5, 3198714), (6, 2665595), (10, 1599357), (15, 1066238), (30, 533119), (67, 238710), (73, 219090), (109, 146730), (134, 119355), (146, 109545), (201, 79570), (218, 73365), (219, 73030), (327, 48910), (335, 47742), (365, 43818), (402, 39785), (438, 36515), (545, 29346), (654, 24455), (670, 23871), (730, 21909), (1005, 15914), (1090, 14673), (1095, 14606), (1635, 9782), (2010, 7957), (2190, 7303), (3270, 4891)]