15693464660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{423461}}^1$

素因数の和:423596

約数の個数: 48

約数和(自身を含む): 35215099920

約数和(自身を除く): 19521635260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 37060, 423461, 846922, 1693844, 2117305, 4234610, 7198837, 8469220, 14397674, 28795348, 35994185, 46157249, 71988370, 92314498, 143976740, 184628996, 230786245, 461572490, 784673233, 923144980, 1569346466, 3138692932, 3923366165, 7846732330, 15693464660]

約数ペア:

[(1, 15693464660), (2, 7846732330), (4, 3923366165), (5, 3138692932), (10, 1569346466), (17, 923144980), (20, 784673233), (34, 461572490), (68, 230786245), (85, 184628996), (109, 143976740), (170, 92314498), (218, 71988370), (340, 46157249), (436, 35994185), (545, 28795348), (1090, 14397674), (1853, 8469220), (2180, 7198837), (3706, 4234610), (7412, 2117305), (9265, 1693844), (18530, 846922), (37060, 423461)]