16312986

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 20247174

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 166, 179, 183, 249, 358, 366, 498, 537, 549, 747, 1074, 1098, 1494, 1611, 3222, 5063, 10126, 10919, 14857, 15189, 21838, 29714, 30378, 32757, 44571, 45567, 65514, 89142, 91134, 98271, 133713, 196542, 267426, 906277, 1812554, 2718831, 5437662, 8156493, 16312986]

約数ペア:

[(1, 16312986), (2, 8156493), (3, 5437662), (6, 2718831), (9, 1812554), (18, 906277), (61, 267426), (83, 196542), (122, 133713), (166, 98271), (179, 91134), (183, 89142), (249, 65514), (358, 45567), (366, 44571), (498, 32757), (537, 30378), (549, 29714), (747, 21838), (1074, 15189), (1098, 14857), (1494, 10919), (1611, 10126), (3222, 5063)]