2391488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 56

約数和(自身を含む): 5364480

約数和(自身を除く): 2972992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 79, 86, 88, 158, 172, 176, 316, 344, 352, 473, 632, 688, 704, 869, 946, 1264, 1376, 1738, 1892, 2528, 2752, 3397, 3476, 3784, 5056, 6794, 6952, 7568, 13588, 13904, 15136, 27176, 27808, 30272, 37367, 54352, 55616, 74734, 108704, 149468, 217408, 298936, 597872, 1195744, 2391488]

約数ペア:

[(1, 2391488), (2, 1195744), (4, 597872), (8, 298936), (11, 217408), (16, 149468), (22, 108704), (32, 74734), (43, 55616), (44, 54352), (64, 37367), (79, 30272), (86, 27808), (88, 27176), (158, 15136), (172, 13904), (176, 13588), (316, 7568), (344, 6952), (352, 6794), (473, 5056), (632, 3784), (688, 3476), (704, 3397), (869, 2752), (946, 2528), (1264, 1892), (1376, 1738)]