18071136

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3724

約数の個数: 72

約数和(自身を含む): 54427464

約数和(自身を除く): 36356328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3691, 4896, 7382, 11073, 14764, 22146, 29528, 33219, 44292, 59056, 62747, 66438, 88584, 118112, 125494, 132876, 177168, 188241, 250988, 265752, 354336, 376482, 501976, 531504, 564723, 752964, 1003952, 1063008, 1129446, 1505928, 2007904, 2258892, 3011856, 4517784, 6023712, 9035568, 18071136]

約数ペア:

[(1, 18071136), (2, 9035568), (3, 6023712), (4, 4517784), (6, 3011856), (8, 2258892), (9, 2007904), (12, 1505928), (16, 1129446), (17, 1063008), (18, 1003952), (24, 752964), (32, 564723), (34, 531504), (36, 501976), (48, 376482), (51, 354336), (68, 265752), (72, 250988), (96, 188241), (102, 177168), (136, 132876), (144, 125494), (153, 118112), (204, 88584), (272, 66438), (288, 62747), (306, 59056), (408, 44292), (544, 33219), (612, 29528), (816, 22146), (1224, 14764), (1632, 11073), (2448, 7382), (3691, 4896)]