16319268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 72

約数和(自身を含む): 48688640

約数和(自身を除く): 32369372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2089, 2604, 3906, 4178, 6267, 7812, 8356, 12534, 14623, 18801, 25068, 29246, 37602, 43869, 58492, 64759, 75204, 87738, 129518, 131607, 175476, 194277, 259036, 263214, 388554, 453313, 526428, 582831, 777108, 906626, 1165662, 1359939, 1813252, 2331324, 2719878, 4079817, 5439756, 8159634, 16319268]

約数ペア:

[(1, 16319268), (2, 8159634), (3, 5439756), (4, 4079817), (6, 2719878), (7, 2331324), (9, 1813252), (12, 1359939), (14, 1165662), (18, 906626), (21, 777108), (28, 582831), (31, 526428), (36, 453313), (42, 388554), (62, 263214), (63, 259036), (84, 194277), (93, 175476), (124, 131607), (126, 129518), (186, 87738), (217, 75204), (252, 64759), (279, 58492), (372, 43869), (434, 37602), (558, 29246), (651, 25068), (868, 18801), (1116, 14623), (1302, 12534), (1953, 8356), (2089, 7812), (2604, 6267), (3906, 4178)]