15672624620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1\times {\mathrm{15511}}^1$

素因数の和:18198

約数の個数: 48

約数和(自身を含む): 34660012800

約数和(自身を除く): 18987388180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2659, 5318, 10636, 13295, 15511, 26590, 31022, 50521, 53180, 62044, 77555, 101042, 155110, 202084, 252605, 294709, 310220, 505210, 589418, 1010420, 1178836, 1473545, 2947090, 5894180, 41243749, 82487498, 164974996, 206218745, 412437490, 783631231, 824874980, 1567262462, 3134524924, 3918156155, 7836312310, 15672624620]

約数ペア:

[(1, 15672624620), (2, 7836312310), (4, 3918156155), (5, 3134524924), (10, 1567262462), (19, 824874980), (20, 783631231), (38, 412437490), (76, 206218745), (95, 164974996), (190, 82487498), (380, 41243749), (2659, 5894180), (5318, 2947090), (10636, 1473545), (13295, 1178836), (15511, 1010420), (26590, 589418), (31022, 505210), (50521, 310220), (53180, 294709), (62044, 252605), (77555, 202084), (101042, 155110)]