15921474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 33554304

約数和(自身を除く): 17632830

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 1021, 2042, 2599, 3063, 5198, 6126, 7797, 15594, 23483, 46966, 70449, 115373, 140898, 230746, 346119, 692238, 2653579, 5307158, 7960737, 15921474]

約数ペア:

[(1, 15921474), (2, 7960737), (3, 5307158), (6, 2653579), (23, 692238), (46, 346119), (69, 230746), (113, 140898), (138, 115373), (226, 70449), (339, 46966), (678, 23483), (1021, 15594), (2042, 7797), (2599, 6126), (3063, 5198)]