38647664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12917}}^1$

素因数の和:12953

約数の個数: 40

約数和(自身を含む): 86498928

約数和(自身を除く): 47851264

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 12917, 25834, 51668, 103336, 142087, 206672, 219589, 284174, 439178, 568348, 878356, 1136696, 1756712, 2273392, 2415479, 3513424, 4830958, 9661916, 19323832, 38647664]

約数ペア:

[(1, 38647664), (2, 19323832), (4, 9661916), (8, 4830958), (11, 3513424), (16, 2415479), (17, 2273392), (22, 1756712), (34, 1136696), (44, 878356), (68, 568348), (88, 439178), (136, 284174), (176, 219589), (187, 206672), (272, 142087), (374, 103336), (748, 51668), (1496, 25834), (2992, 12917)]