15175336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 31912020

約数和(自身を除く): 16736684

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 257, 484, 488, 514, 671, 968, 1028, 1342, 2056, 2684, 2827, 5368, 5654, 7381, 11308, 14762, 15677, 22616, 29524, 31097, 31354, 59048, 62194, 62708, 124388, 125416, 172447, 248776, 344894, 689788, 1379576, 1896917, 3793834, 7587668, 15175336]

約数ペア:

[(1, 15175336), (2, 7587668), (4, 3793834), (8, 1896917), (11, 1379576), (22, 689788), (44, 344894), (61, 248776), (88, 172447), (121, 125416), (122, 124388), (242, 62708), (244, 62194), (257, 59048), (484, 31354), (488, 31097), (514, 29524), (671, 22616), (968, 15677), (1028, 14762), (1342, 11308), (2056, 7381), (2684, 5654), (2827, 5368)]