15390056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 32685120

約数和(自身を除く): 17295064

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 376, 488, 517, 671, 1034, 1342, 2068, 2684, 2867, 3721, 4136, 5368, 5734, 7442, 11468, 14884, 22936, 29768, 31537, 40931, 63074, 81862, 126148, 163724, 174887, 252296, 327448, 349774, 699548, 1399096, 1923757, 3847514, 7695028, 15390056]

約数ペア:

[(1, 15390056), (2, 7695028), (4, 3847514), (8, 1923757), (11, 1399096), (22, 699548), (44, 349774), (47, 327448), (61, 252296), (88, 174887), (94, 163724), (122, 126148), (188, 81862), (244, 63074), (376, 40931), (488, 31537), (517, 29768), (671, 22936), (1034, 14884), (1342, 11468), (2068, 7442), (2684, 5734), (2867, 5368), (3721, 4136)]