15886422

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12791}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 36840960

約数和(自身を除く): 20954538

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12791, 25582, 38373, 76746, 115119, 230238, 294193, 345357, 588386, 690714, 882579, 1765158, 2647737, 5295474, 7943211, 15886422]

約数ペア:

[(1, 15886422), (2, 7943211), (3, 5295474), (6, 2647737), (9, 1765158), (18, 882579), (23, 690714), (27, 588386), (46, 345357), (54, 294193), (69, 230238), (138, 115119), (207, 76746), (414, 38373), (621, 25582), (1242, 12791)]