15946710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 26631210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 1319, 2015, 2418, 2638, 3957, 4030, 6045, 6595, 7914, 12090, 13190, 17147, 19785, 34294, 39570, 40889, 51441, 81778, 85735, 102882, 122667, 171470, 204445, 245334, 257205, 408890, 514410, 531557, 613335, 1063114, 1226670, 1594671, 2657785, 3189342, 5315570, 7973355, 15946710]

約数ペア:

[(1, 15946710), (2, 7973355), (3, 5315570), (5, 3189342), (6, 2657785), (10, 1594671), (13, 1226670), (15, 1063114), (26, 613335), (30, 531557), (31, 514410), (39, 408890), (62, 257205), (65, 245334), (78, 204445), (93, 171470), (130, 122667), (155, 102882), (186, 85735), (195, 81778), (310, 51441), (390, 40889), (403, 39570), (465, 34294), (806, 19785), (930, 17147), (1209, 13190), (1319, 12090), (2015, 7914), (2418, 6595), (2638, 6045), (3957, 4030)]