15315396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 37196544

約数和(自身を除く): 21881148

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 443, 516, 804, 886, 1329, 1772, 2658, 2881, 5316, 5762, 8643, 11524, 17286, 19049, 29681, 34572, 38098, 57147, 59362, 76196, 89043, 114294, 118724, 178086, 228588, 356172, 1276283, 2552566, 3828849, 5105132, 7657698, 15315396]

約数ペア:

[(1, 15315396), (2, 7657698), (3, 5105132), (4, 3828849), (6, 2552566), (12, 1276283), (43, 356172), (67, 228588), (86, 178086), (129, 118724), (134, 114294), (172, 89043), (201, 76196), (258, 59362), (268, 57147), (402, 38098), (443, 34572), (516, 29681), (804, 19049), (886, 17286), (1329, 11524), (1772, 8643), (2658, 5762), (2881, 5316)]