16600428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 29263572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 449, 468, 474, 711, 898, 948, 1027, 1347, 1422, 1796, 2054, 2694, 2844, 3081, 4041, 4108, 5388, 5837, 6162, 8082, 9243, 11674, 12324, 16164, 17511, 18486, 23348, 35022, 35471, 36972, 52533, 70044, 70942, 105066, 106413, 141884, 210132, 212826, 319239, 425652, 461123, 638478, 922246, 1276956, 1383369, 1844492, 2766738, 4150107, 5533476, 8300214, 16600428]

約数ペア:

[(1, 16600428), (2, 8300214), (3, 5533476), (4, 4150107), (6, 2766738), (9, 1844492), (12, 1383369), (13, 1276956), (18, 922246), (26, 638478), (36, 461123), (39, 425652), (52, 319239), (78, 212826), (79, 210132), (117, 141884), (156, 106413), (158, 105066), (234, 70942), (237, 70044), (316, 52533), (449, 36972), (468, 35471), (474, 35022), (711, 23348), (898, 18486), (948, 17511), (1027, 16164), (1347, 12324), (1422, 11674), (1796, 9243), (2054, 8082), (2694, 6162), (2844, 5837), (3081, 5388), (4041, 4108)]