18225072

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1970

約数の個数: 60

約数和(自身を含む): 51793560

約数和(自身を除く): 33568488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 1889, 2412, 3216, 3778, 4824, 5667, 7556, 9648, 11334, 15112, 17001, 22668, 30224, 34002, 45336, 68004, 90672, 126563, 136008, 253126, 272016, 379689, 506252, 759378, 1012504, 1139067, 1518756, 2025008, 2278134, 3037512, 4556268, 6075024, 9112536, 18225072]

約数ペア:

[(1, 18225072), (2, 9112536), (3, 6075024), (4, 4556268), (6, 3037512), (8, 2278134), (9, 2025008), (12, 1518756), (16, 1139067), (18, 1012504), (24, 759378), (36, 506252), (48, 379689), (67, 272016), (72, 253126), (134, 136008), (144, 126563), (201, 90672), (268, 68004), (402, 45336), (536, 34002), (603, 30224), (804, 22668), (1072, 17001), (1206, 15112), (1608, 11334), (1889, 9648), (2412, 7556), (3216, 5667), (3778, 4824)]