15676922740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{21523}}^1$

素因数の和:22072

約数の個数: 48

約数和(自身を含む): 33412135680

約数和(自身を除く): 17735212940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 461, 790, 922, 1580, 1844, 2305, 4610, 9220, 21523, 36419, 43046, 72838, 86092, 107615, 145676, 182095, 215230, 364190, 430460, 728380, 1700317, 3400634, 6801268, 8501585, 9922103, 17003170, 19844206, 34006340, 39688412, 49610515, 99221030, 198442060, 783846137, 1567692274, 3135384548, 3919230685, 7838461370, 15676922740]

約数ペア:

[(1, 15676922740), (2, 7838461370), (4, 3919230685), (5, 3135384548), (10, 1567692274), (20, 783846137), (79, 198442060), (158, 99221030), (316, 49610515), (395, 39688412), (461, 34006340), (790, 19844206), (922, 17003170), (1580, 9922103), (1844, 8501585), (2305, 6801268), (4610, 3400634), (9220, 1700317), (21523, 728380), (36419, 430460), (43046, 364190), (72838, 215230), (86092, 182095), (107615, 145676)]