16851224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 34201440

約数和(自身を除く): 17350216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 521, 622, 1042, 1244, 2084, 2488, 4043, 4168, 6773, 8086, 13546, 16172, 27092, 32344, 54184, 162031, 324062, 648124, 1296248, 2106403, 4212806, 8425612, 16851224]

約数ペア:

[(1, 16851224), (2, 8425612), (4, 4212806), (8, 2106403), (13, 1296248), (26, 648124), (52, 324062), (104, 162031), (311, 54184), (521, 32344), (622, 27092), (1042, 16172), (1244, 13546), (2084, 8086), (2488, 6773), (4043, 4168)]