15707944880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1204597}}^1$

素因数の和:1204773

約数の個数: 40

約数和(自身を含む): 36745057392

約数和(自身を除く): 21037112512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 1204597, 2409194, 4818388, 6022985, 9636776, 12045970, 19273552, 24091940, 48183880, 96367760, 196349311, 392698622, 785397244, 981746555, 1570794488, 1963493110, 3141588976, 3926986220, 7853972440, 15707944880]

約数ペア:

[(1, 15707944880), (2, 7853972440), (4, 3926986220), (5, 3141588976), (8, 1963493110), (10, 1570794488), (16, 981746555), (20, 785397244), (40, 392698622), (80, 196349311), (163, 96367760), (326, 48183880), (652, 24091940), (815, 19273552), (1304, 12045970), (1630, 9636776), (2608, 6022985), (3260, 4818388), (6520, 2409194), (13040, 1204597)]