15946168

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 36628200

約数和(自身を除く): 20682032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2141, 3724, 4282, 7448, 8564, 14987, 17128, 29974, 40679, 59948, 81358, 104909, 119896, 162716, 209818, 284753, 325432, 419636, 569506, 839272, 1139012, 1993271, 2278024, 3986542, 7973084, 15946168]

約数ペア:

[(1, 15946168), (2, 7973084), (4, 3986542), (7, 2278024), (8, 1993271), (14, 1139012), (19, 839272), (28, 569506), (38, 419636), (49, 325432), (56, 284753), (76, 209818), (98, 162716), (133, 119896), (152, 104909), (196, 81358), (266, 59948), (392, 40679), (532, 29974), (931, 17128), (1064, 14987), (1862, 8564), (2141, 7448), (3724, 4282)]