15707452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 30643200

約数和(自身を除く): 14935748

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 113, 118, 124, 226, 236, 452, 589, 1121, 1178, 1829, 2147, 2242, 2356, 3503, 3658, 4294, 4484, 6667, 7006, 7316, 8588, 13334, 14012, 26668, 34751, 66557, 69502, 126673, 133114, 139004, 206677, 253346, 266228, 413354, 506692, 826708, 3926863, 7853726, 15707452]

約数ペア:

[(1, 15707452), (2, 7853726), (4, 3926863), (19, 826708), (31, 506692), (38, 413354), (59, 266228), (62, 253346), (76, 206677), (113, 139004), (118, 133114), (124, 126673), (226, 69502), (236, 66557), (452, 34751), (589, 26668), (1121, 14012), (1178, 13334), (1829, 8588), (2147, 7316), (2242, 7006), (2356, 6667), (3503, 4484), (3658, 4294)]