15263908

素因数分解:

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

素因数の和:145

約数の個数: 48

約数和(自身を含む): 30498048

約数和(自身を除く): 15234140

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 121, 122, 188, 242, 244, 484, 517, 671, 1034, 1331, 1342, 2068, 2662, 2684, 2867, 5324, 5687, 5734, 7381, 11374, 11468, 14762, 22748, 29524, 31537, 62557, 63074, 81191, 125114, 126148, 162382, 250228, 324764, 346907, 693814, 1387628, 3815977, 7631954, 15263908]

約数ペア:

[(1, 15263908), (2, 7631954), (4, 3815977), (11, 1387628), (22, 693814), (44, 346907), (47, 324764), (61, 250228), (94, 162382), (121, 126148), (122, 125114), (188, 81191), (242, 63074), (244, 62557), (484, 31537), (517, 29524), (671, 22748), (1034, 14762), (1331, 11468), (1342, 11374), (2068, 7381), (2662, 5734), (2684, 5687), (2867, 5324)]