15494584

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 35745840

約数和(自身を除く): 20251256

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 49, 56, 58, 94, 98, 116, 188, 196, 203, 232, 329, 376, 392, 406, 658, 812, 841, 1316, 1363, 1421, 1624, 1682, 2303, 2632, 2726, 2842, 3364, 4606, 5452, 5684, 5887, 6728, 9212, 9541, 10904, 11368, 11774, 18424, 19082, 23548, 38164, 39527, 41209, 47096, 66787, 76328, 79054, 82418, 133574, 158108, 164836, 267148, 276689, 316216, 329672, 534296, 553378, 1106756, 1936823, 2213512, 3873646, 7747292, 15494584]

約数ペア:

[(1, 15494584), (2, 7747292), (4, 3873646), (7, 2213512), (8, 1936823), (14, 1106756), (28, 553378), (29, 534296), (47, 329672), (49, 316216), (56, 276689), (58, 267148), (94, 164836), (98, 158108), (116, 133574), (188, 82418), (196, 79054), (203, 76328), (232, 66787), (329, 47096), (376, 41209), (392, 39527), (406, 38164), (658, 23548), (812, 19082), (841, 18424), (1316, 11774), (1363, 11368), (1421, 10904), (1624, 9541), (1682, 9212), (2303, 6728), (2632, 5887), (2726, 5684), (2842, 5452), (3364, 4606)]