15691864970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{29173}}^1$

素因数の和:29367

約数の個数: 48

約数和(自身を含む): 30011293800

約数和(自身を除く): 14319428830

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 361, 722, 745, 1490, 1805, 2831, 3610, 5662, 14155, 28310, 29173, 53789, 58346, 107578, 145865, 268945, 291730, 537890, 554287, 1108574, 2771435, 4346777, 5542870, 8693554, 10531453, 21062906, 21733885, 43467770, 52657265, 82588763, 105314530, 165177526, 412943815, 825887630, 1569186497, 3138372994, 7845932485, 15691864970]

約数ペア:

[(1, 15691864970), (2, 7845932485), (5, 3138372994), (10, 1569186497), (19, 825887630), (38, 412943815), (95, 165177526), (149, 105314530), (190, 82588763), (298, 52657265), (361, 43467770), (722, 21733885), (745, 21062906), (1490, 10531453), (1805, 8693554), (2831, 5542870), (3610, 4346777), (5662, 2771435), (14155, 1108574), (28310, 554287), (29173, 537890), (53789, 291730), (58346, 268945), (107578, 145865)]