15693614240

素因数分解:

$2^5\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{60509}}^1$

素因数の和:62145

約数の個数: 48

約数和(自身を含む): 37099649160

約数和(自身を除く): 21406034920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1621, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 51872, 60509, 64840, 121018, 129680, 242036, 259360, 302545, 484072, 605090, 968144, 1210180, 1936288, 2420360, 4840720, 9681440, 98085089, 196170178, 392340356, 490425445, 784680712, 980850890, 1569361424, 1961701780, 3138722848, 3923403560, 7846807120, 15693614240]

約数ペア:

[(1, 15693614240), (2, 7846807120), (4, 3923403560), (5, 3138722848), (8, 1961701780), (10, 1569361424), (16, 980850890), (20, 784680712), (32, 490425445), (40, 392340356), (80, 196170178), (160, 98085089), (1621, 9681440), (3242, 4840720), (6484, 2420360), (8105, 1936288), (12968, 1210180), (16210, 968144), (25936, 605090), (32420, 484072), (51872, 302545), (60509, 259360), (64840, 242036), (121018, 129680)]