1636689972

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{16631}}^1$

素因数の和:16836

約数の個数: 48

約数和(自身を含む): 3911846400

約数和(自身を除く): 2275156428

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 139, 177, 236, 278, 354, 417, 556, 708, 834, 1668, 8201, 16402, 16631, 24603, 32804, 33262, 49206, 49893, 66524, 98412, 99786, 199572, 981229, 1962458, 2311709, 2943687, 3924916, 4623418, 5887374, 6935127, 9246836, 11774748, 13870254, 27740508, 136390831, 272781662, 409172493, 545563324, 818344986, 1636689972]

約数ペア:

[(1, 1636689972), (2, 818344986), (3, 545563324), (4, 409172493), (6, 272781662), (12, 136390831), (59, 27740508), (118, 13870254), (139, 11774748), (177, 9246836), (236, 6935127), (278, 5887374), (354, 4623418), (417, 3924916), (556, 2943687), (708, 2311709), (834, 1962458), (1668, 981229), (8201, 199572), (16402, 99786), (16631, 98412), (24603, 66524), (32804, 49893), (33262, 49206)]