15156913760

素因数分解:

$2^5\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{38713}}^1$

素因数の和:41175

約数の個数: 48

約数和(自身を含む): 35823767616

約数和(自身を除く): 20666853856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2447, 4894, 9788, 12235, 19576, 24470, 38713, 39152, 48940, 77426, 78304, 97880, 154852, 193565, 195760, 309704, 387130, 391520, 619408, 774260, 1238816, 1548520, 3097040, 6194080, 94730711, 189461422, 378922844, 473653555, 757845688, 947307110, 1515691376, 1894614220, 3031382752, 3789228440, 7578456880, 15156913760]

約数ペア:

[(1, 15156913760), (2, 7578456880), (4, 3789228440), (5, 3031382752), (8, 1894614220), (10, 1515691376), (16, 947307110), (20, 757845688), (32, 473653555), (40, 378922844), (80, 189461422), (160, 94730711), (2447, 6194080), (4894, 3097040), (9788, 1548520), (12235, 1238816), (19576, 774260), (24470, 619408), (38713, 391520), (39152, 387130), (48940, 309704), (77426, 195760), (78304, 193565), (97880, 154852)]