15704009276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{64633}}^1$

素因数の和:64818

約数の個数: 48

約数和(自身を含む): 30403833600

約数和(自身を除く): 14699824324

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 278, 437, 556, 874, 1748, 2641, 3197, 5282, 6394, 10564, 12788, 60743, 64633, 121486, 129266, 242972, 258532, 1228027, 1486559, 2456054, 2973118, 4912108, 5946236, 8983987, 17967974, 28244621, 35935948, 56489242, 112978484, 170695753, 206631701, 341391506, 413263402, 682783012, 826526804, 3926002319, 7852004638, 15704009276]

約数ペア:

[(1, 15704009276), (2, 7852004638), (4, 3926002319), (19, 826526804), (23, 682783012), (38, 413263402), (46, 341391506), (76, 206631701), (92, 170695753), (139, 112978484), (278, 56489242), (437, 35935948), (556, 28244621), (874, 17967974), (1748, 8983987), (2641, 5946236), (3197, 4912108), (5282, 2973118), (6394, 2456054), (10564, 1486559), (12788, 1228027), (60743, 258532), (64633, 242972), (121486, 129266)]