15563484

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6170

約数の個数: 36

約数和(自身を含む): 39901680

約数和(自身を除く): 24338196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6089, 12178, 18267, 24356, 36534, 54801, 73068, 109602, 219204, 432319, 864638, 1296957, 1729276, 2593914, 3890871, 5187828, 7781742, 15563484]

約数ペア:

[(1, 15563484), (2, 7781742), (3, 5187828), (4, 3890871), (6, 2593914), (9, 1729276), (12, 1296957), (18, 864638), (36, 432319), (71, 219204), (142, 109602), (213, 73068), (284, 54801), (426, 36534), (639, 24356), (852, 18267), (1278, 12178), (2556, 6089)]