15239752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 18508088

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 167, 187, 244, 334, 374, 488, 668, 671, 748, 1037, 1336, 1342, 1496, 1837, 2074, 2684, 2839, 3674, 4148, 5368, 5678, 7348, 8296, 10187, 11356, 11407, 14696, 20374, 22712, 22814, 31229, 40748, 45628, 62458, 81496, 91256, 112057, 124916, 173179, 224114, 249832, 346358, 448228, 692716, 896456, 1385432, 1904969, 3809938, 7619876, 15239752]

約数ペア:

[(1, 15239752), (2, 7619876), (4, 3809938), (8, 1904969), (11, 1385432), (17, 896456), (22, 692716), (34, 448228), (44, 346358), (61, 249832), (68, 224114), (88, 173179), (122, 124916), (136, 112057), (167, 91256), (187, 81496), (244, 62458), (334, 45628), (374, 40748), (488, 31229), (668, 22814), (671, 22712), (748, 20374), (1037, 14696), (1336, 11407), (1342, 11356), (1496, 10187), (1837, 8296), (2074, 7348), (2684, 5678), (2839, 5368), (3674, 4148)]