15693546860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{10399}}^1$

素因数の和:11706

約数の個数: 48

約数和(自身を含む): 33527020800

約数和(自身を除く): 17833473940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1237, 2474, 4948, 6185, 10399, 12370, 20798, 24740, 41596, 51995, 75457, 103990, 150914, 207980, 301828, 377285, 634339, 754570, 1268678, 1509140, 2537356, 3171695, 6343390, 12686780, 12863563, 25727126, 51454252, 64317815, 128635630, 257271260, 784677343, 1569354686, 3138709372, 3923386715, 7846773430, 15693546860]

約数ペア:

[(1, 15693546860), (2, 7846773430), (4, 3923386715), (5, 3138709372), (10, 1569354686), (20, 784677343), (61, 257271260), (122, 128635630), (244, 64317815), (305, 51454252), (610, 25727126), (1220, 12863563), (1237, 12686780), (2474, 6343390), (4948, 3171695), (6185, 2537356), (10399, 1509140), (12370, 1268678), (20798, 754570), (24740, 634339), (41596, 377285), (51995, 301828), (75457, 207980), (103990, 150914)]