16399404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 48222720

約数和(自身を除く): 31823316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1103, 1239, 1652, 2124, 2206, 2478, 3309, 3717, 4412, 4956, 6618, 7434, 7721, 9927, 13236, 14868, 15442, 19854, 23163, 30884, 39708, 46326, 65077, 69489, 92652, 130154, 138978, 195231, 260308, 277956, 390462, 455539, 585693, 780924, 911078, 1171386, 1366617, 1822156, 2342772, 2733234, 4099851, 5466468, 8199702, 16399404]

約数ペア:

[(1, 16399404), (2, 8199702), (3, 5466468), (4, 4099851), (6, 2733234), (7, 2342772), (9, 1822156), (12, 1366617), (14, 1171386), (18, 911078), (21, 780924), (28, 585693), (36, 455539), (42, 390462), (59, 277956), (63, 260308), (84, 195231), (118, 138978), (126, 130154), (177, 92652), (236, 69489), (252, 65077), (354, 46326), (413, 39708), (531, 30884), (708, 23163), (826, 19854), (1062, 15442), (1103, 14868), (1239, 13236), (1652, 9927), (2124, 7721), (2206, 7434), (2478, 6618), (3309, 4956), (3717, 4412)]