15873832

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 32940000

約数和(自身を除く): 17066168

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 199, 236, 338, 398, 472, 676, 767, 796, 1352, 1534, 1592, 2587, 3068, 5174, 6136, 9971, 10348, 11741, 19942, 20696, 23482, 33631, 39884, 46964, 67262, 79768, 93928, 134524, 152633, 269048, 305266, 610532, 1221064, 1984229, 3968458, 7936916, 15873832]

約数ペア:

[(1, 15873832), (2, 7936916), (4, 3968458), (8, 1984229), (13, 1221064), (26, 610532), (52, 305266), (59, 269048), (104, 152633), (118, 134524), (169, 93928), (199, 79768), (236, 67262), (338, 46964), (398, 39884), (472, 33631), (676, 23482), (767, 20696), (796, 19942), (1352, 11741), (1534, 10348), (1592, 9971), (2587, 6136), (3068, 5174)]