15283372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 31360000

約数和(自身を除く): 16076628

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 499, 589, 806, 988, 998, 1178, 1612, 1996, 2356, 6487, 7657, 9481, 12974, 15314, 15469, 18962, 25948, 30628, 30938, 37924, 61876, 123253, 201097, 246506, 293911, 402194, 493012, 587822, 804388, 1175644, 3820843, 7641686, 15283372]

約数ペア:

[(1, 15283372), (2, 7641686), (4, 3820843), (13, 1175644), (19, 804388), (26, 587822), (31, 493012), (38, 402194), (52, 293911), (62, 246506), (76, 201097), (124, 123253), (247, 61876), (403, 37924), (494, 30938), (499, 30628), (589, 25948), (806, 18962), (988, 15469), (998, 15314), (1178, 12974), (1612, 9481), (1996, 7657), (2356, 6487)]