15605394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{653}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 35786880

約数和(自身を除く): 20181486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 653, 1138, 1306, 1707, 1959, 3414, 3918, 3983, 4571, 7966, 9142, 11949, 13713, 23898, 27426, 371557, 743114, 1114671, 2229342, 2600899, 5201798, 7802697, 15605394]

約数ペア:

[(1, 15605394), (2, 7802697), (3, 5201798), (6, 2600899), (7, 2229342), (14, 1114671), (21, 743114), (42, 371557), (569, 27426), (653, 23898), (1138, 13713), (1306, 11949), (1707, 9142), (1959, 7966), (3414, 4571), (3918, 3983)]