15770258

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 13778542

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 179, 203, 217, 358, 406, 434, 899, 1253, 1421, 1519, 1798, 2506, 2842, 3038, 5191, 5549, 6293, 8771, 10382, 11098, 12586, 17542, 36337, 38843, 44051, 72674, 77686, 88102, 160921, 254359, 271901, 321842, 508718, 543802, 1126447, 2252894, 7885129, 15770258]

約数ペア:

[(1, 15770258), (2, 7885129), (7, 2252894), (14, 1126447), (29, 543802), (31, 508718), (49, 321842), (58, 271901), (62, 254359), (98, 160921), (179, 88102), (203, 77686), (217, 72674), (358, 44051), (406, 38843), (434, 36337), (899, 17542), (1253, 12586), (1421, 11098), (1519, 10382), (1798, 8771), (2506, 6293), (2842, 5549), (3038, 5191)]