15691709420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 34319932416

約数和(自身を除く): 18628222996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 307, 332, 410, 415, 614, 751, 820, 830, 1228, 1502, 1535, 1660, 3004, 3070, 3403, 3755, 6140, 6806, 7510, 12587, 13612, 15020, 17015, 25174, 25481, 30791, 34030, 50348, 50962, 61582, 62333, 62935, 68060, 101924, 123164, 124666, 125870, 127405, 153955, 230557, 249332, 251740, 254810, 307910, 311665, 461114, 509620, 615820, 623330, 922228, 1044721, 1152785, 1246660, 2089442, 2305570, 2555653, 4178884, 4611140, 5111306, 5223605, 9452837, 10222612, 10447210, 12778265, 18905674, 19136231, 20894420, 25556530, 37811348, 38272462, 47264185, 51113060, 76544924, 94528370, 95681155, 189056740, 191362310, 382724620, 784585471, 1569170942, 3138341884, 3922927355, 7845854710, 15691709420]

約数ペア:

[(1, 15691709420), (2, 7845854710), (4, 3922927355), (5, 3138341884), (10, 1569170942), (20, 784585471), (41, 382724620), (82, 191362310), (83, 189056740), (164, 95681155), (166, 94528370), (205, 76544924), (307, 51113060), (332, 47264185), (410, 38272462), (415, 37811348), (614, 25556530), (751, 20894420), (820, 19136231), (830, 18905674), (1228, 12778265), (1502, 10447210), (1535, 10222612), (1660, 9452837), (3004, 5223605), (3070, 5111306), (3403, 4611140), (3755, 4178884), (6140, 2555653), (6806, 2305570), (7510, 2089442), (12587, 1246660), (13612, 1152785), (15020, 1044721), (17015, 922228), (25174, 623330), (25481, 615820), (30791, 509620), (34030, 461114), (50348, 311665), (50962, 307910), (61582, 254810), (62333, 251740), (62935, 249332), (68060, 230557), (101924, 153955), (123164, 127405), (124666, 125870)]