15972692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 29836800

約数和(自身を除く): 13864108

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 2879, 5548, 5758, 11516, 54701, 109402, 210167, 218804, 420334, 840668, 3993173, 7986346, 15972692]

約数ペア:

[(1, 15972692), (2, 7986346), (4, 3993173), (19, 840668), (38, 420334), (73, 218804), (76, 210167), (146, 109402), (292, 54701), (1387, 11516), (2774, 5758), (2879, 5548)]