15709532320

素因数分解:

$2^5\times 5^1\times {\mathrm{6911}}^1\times {\mathrm{14207}}^1$

素因数の和:21133

約数の個数: 48

約数和(自身を含む): 37121753088

約数和(自身を除く): 21412220768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6911, 13822, 14207, 27644, 28414, 34555, 55288, 56828, 69110, 71035, 110576, 113656, 138220, 142070, 221152, 227312, 276440, 284140, 454624, 552880, 568280, 1105760, 1136560, 2273120, 98184577, 196369154, 392738308, 490922885, 785476616, 981845770, 1570953232, 1963691540, 3141906464, 3927383080, 7854766160, 15709532320]

約数ペア:

[(1, 15709532320), (2, 7854766160), (4, 3927383080), (5, 3141906464), (8, 1963691540), (10, 1570953232), (16, 981845770), (20, 785476616), (32, 490922885), (40, 392738308), (80, 196369154), (160, 98184577), (6911, 2273120), (13822, 1136560), (14207, 1105760), (27644, 568280), (28414, 552880), (34555, 454624), (55288, 284140), (56828, 276440), (69110, 227312), (71035, 221152), (110576, 142070), (113656, 138220)]