1645054278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3079}}^1\times {\mathrm{12721}}^1$

素因数の和:15812

約数の個数: 32

約数和(自身を含む): 3761640960

約数和(自身を除く): 2116586682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3079, 6158, 9237, 12721, 18474, 21553, 25442, 38163, 43106, 64659, 76326, 89047, 129318, 178094, 267141, 534282, 39167959, 78335918, 117503877, 235007754, 274175713, 548351426, 822527139, 1645054278]

約数ペア:

[(1, 1645054278), (2, 822527139), (3, 548351426), (6, 274175713), (7, 235007754), (14, 117503877), (21, 78335918), (42, 39167959), (3079, 534282), (6158, 267141), (9237, 178094), (12721, 129318), (18474, 89047), (21553, 76326), (25442, 64659), (38163, 43106)]