15863388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 38497536

約数和(自身を除く): 22634148

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 433, 516, 852, 866, 1299, 1732, 2598, 3053, 5196, 6106, 9159, 12212, 18318, 18619, 30743, 36636, 37238, 55857, 61486, 74476, 92229, 111714, 122972, 184458, 223428, 368916, 1321949, 2643898, 3965847, 5287796, 7931694, 15863388]

約数ペア:

[(1, 15863388), (2, 7931694), (3, 5287796), (4, 3965847), (6, 2643898), (12, 1321949), (43, 368916), (71, 223428), (86, 184458), (129, 122972), (142, 111714), (172, 92229), (213, 74476), (258, 61486), (284, 55857), (426, 37238), (433, 36636), (516, 30743), (852, 18619), (866, 18318), (1299, 12212), (1732, 9159), (2598, 6106), (3053, 5196)]