15694961680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11540413}}^1$

素因数の和:11540443

約数の個数: 40

約数和(自身を含む): 38637306072

約数和(自身を除く): 22942344392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11540413, 23080826, 46161652, 57702065, 92323304, 115404130, 184646608, 196187021, 230808260, 392374042, 461616520, 784748084, 923233040, 980935105, 1569496168, 1961870210, 3138992336, 3923740420, 7847480840, 15694961680]

約数ペア:

[(1, 15694961680), (2, 7847480840), (4, 3923740420), (5, 3138992336), (8, 1961870210), (10, 1569496168), (16, 980935105), (17, 923233040), (20, 784748084), (34, 461616520), (40, 392374042), (68, 230808260), (80, 196187021), (85, 184646608), (136, 115404130), (170, 92323304), (272, 57702065), (340, 46161652), (680, 23080826), (1360, 11540413)]