31138032

素因数分解:

$2^4\times 3^1\times {\mathrm{648709}}^1$

素因数の和:648720

約数の個数: 20

約数和(自身を含む): 80440040

約数和(自身を除く): 49302008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 648709, 1297418, 1946127, 2594836, 3892254, 5189672, 7784508, 10379344, 15569016, 31138032]

約数ペア:

[(1, 31138032), (2, 15569016), (3, 10379344), (4, 7784508), (6, 5189672), (8, 3892254), (12, 2594836), (16, 1946127), (24, 1297418), (48, 648709)]