18233656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 23756744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 107, 119, 136, 179, 214, 238, 358, 428, 476, 716, 749, 856, 952, 1253, 1432, 1498, 1819, 2506, 2996, 3043, 3638, 5012, 5992, 6086, 7276, 10024, 12172, 12733, 14552, 19153, 21301, 24344, 25466, 38306, 42602, 50932, 76612, 85204, 101864, 134071, 153224, 170408, 268142, 325601, 536284, 651202, 1072568, 1302404, 2279207, 2604808, 4558414, 9116828, 18233656]

約数ペア:

[(1, 18233656), (2, 9116828), (4, 4558414), (7, 2604808), (8, 2279207), (14, 1302404), (17, 1072568), (28, 651202), (34, 536284), (56, 325601), (68, 268142), (107, 170408), (119, 153224), (136, 134071), (179, 101864), (214, 85204), (238, 76612), (358, 50932), (428, 42602), (476, 38306), (716, 25466), (749, 24344), (856, 21301), (952, 19153), (1253, 14552), (1432, 12733), (1498, 12172), (1819, 10024), (2506, 7276), (2996, 6086), (3043, 5992), (3638, 5012)]