15693654740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{20101}}^1$

素因数の和:20592

約数の個数: 48

約数和(自身を含む): 33366103680

約数和(自身を除く): 17672448940

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 379, 412, 515, 758, 1030, 1516, 1895, 2060, 3790, 7580, 20101, 39037, 40202, 78074, 80404, 100505, 156148, 195185, 201010, 390370, 402020, 780740, 2070403, 4140806, 7618279, 8281612, 10352015, 15236558, 20704030, 30473116, 38091395, 41408060, 76182790, 152365580, 784682737, 1569365474, 3138730948, 3923413685, 7846827370, 15693654740]

約数ペア:

[(1, 15693654740), (2, 7846827370), (4, 3923413685), (5, 3138730948), (10, 1569365474), (20, 784682737), (103, 152365580), (206, 76182790), (379, 41408060), (412, 38091395), (515, 30473116), (758, 20704030), (1030, 15236558), (1516, 10352015), (1895, 8281612), (2060, 7618279), (3790, 4140806), (7580, 2070403), (20101, 780740), (39037, 402020), (40202, 390370), (78074, 201010), (80404, 195185), (100505, 156148)]