17966407968

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{455353}}^1$

素因数の和:455506

約数の個数: 72

約数和(自身を含む): 51465019788

約数和(自身を除く): 33498611820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 455353, 910706, 1366059, 1821412, 2732118, 3642824, 4098177, 5464236, 7285648, 8196354, 10928472, 14571296, 16392708, 21856944, 32785416, 43713888, 62383361, 65570832, 124766722, 131141664, 187150083, 249533444, 374300166, 499066888, 561450249, 748600332, 998133776, 1122900498, 1497200664, 1996267552, 2245800996, 2994401328, 4491601992, 5988802656, 8983203984, 17966407968]

約数ペア:

[(1, 17966407968), (2, 8983203984), (3, 5988802656), (4, 4491601992), (6, 2994401328), (8, 2245800996), (9, 1996267552), (12, 1497200664), (16, 1122900498), (18, 998133776), (24, 748600332), (32, 561450249), (36, 499066888), (48, 374300166), (72, 249533444), (96, 187150083), (137, 131141664), (144, 124766722), (274, 65570832), (288, 62383361), (411, 43713888), (548, 32785416), (822, 21856944), (1096, 16392708), (1233, 14571296), (1644, 10928472), (2192, 8196354), (2466, 7285648), (3288, 5464236), (4384, 4098177), (4932, 3642824), (6576, 2732118), (9864, 1821412), (13152, 1366059), (19728, 910706), (39456, 455353)]