15846348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 42868224

約数和(自身を除く): 27021876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2657, 2982, 5314, 5964, 7971, 10628, 15942, 18599, 31884, 37198, 55797, 74396, 111594, 188647, 223188, 377294, 565941, 754588, 1131882, 1320529, 2263764, 2641058, 3961587, 5282116, 7923174, 15846348]

約数ペア:

[(1, 15846348), (2, 7923174), (3, 5282116), (4, 3961587), (6, 2641058), (7, 2263764), (12, 1320529), (14, 1131882), (21, 754588), (28, 565941), (42, 377294), (71, 223188), (84, 188647), (142, 111594), (213, 74396), (284, 55797), (426, 37198), (497, 31884), (852, 18599), (994, 15942), (1491, 10628), (1988, 7971), (2657, 5964), (2982, 5314)]