15647406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 33136128

約数和(自身を除く): 17488722

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1597, 1633, 3194, 3266, 4791, 4899, 9582, 9798, 36731, 73462, 110193, 113387, 220386, 226774, 340161, 680322, 2607901, 5215802, 7823703, 15647406]

約数ペア:

[(1, 15647406), (2, 7823703), (3, 5215802), (6, 2607901), (23, 680322), (46, 340161), (69, 226774), (71, 220386), (138, 113387), (142, 110193), (213, 73462), (426, 36731), (1597, 9798), (1633, 9582), (3194, 4899), (3266, 4791)]