15280416

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3154

約数の個数: 72

約数和(自身を含む): 46024524

約数和(自身を除く): 30744108

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, 3121, 4896, 6242, 9363, 12484, 18726, 24968, 28089, 37452, 49936, 53057, 56178, 74904, 99872, 106114, 112356, 149808, 159171, 212228, 224712, 299616, 318342, 424456, 449424, 477513, 636684, 848912, 898848, 955026, 1273368, 1697824, 1910052, 2546736, 3820104, 5093472, 7640208, 15280416]

約数ペア:

[(1, 15280416), (2, 7640208), (3, 5093472), (4, 3820104), (6, 2546736), (8, 1910052), (9, 1697824), (12, 1273368), (16, 955026), (17, 898848), (18, 848912), (24, 636684), (32, 477513), (34, 449424), (36, 424456), (48, 318342), (51, 299616), (68, 224712), (72, 212228), (96, 159171), (102, 149808), (136, 112356), (144, 106114), (153, 99872), (204, 74904), (272, 56178), (288, 53057), (306, 49936), (408, 37452), (544, 28089), (612, 24968), (816, 18726), (1224, 12484), (1632, 9363), (2448, 6242), (3121, 4896)]