28716984

素因数分解:

$2^3\times 3^3\times {\mathrm{132949}}^1$

素因数の和:132964

約数の個数: 32

約数和(自身を含む): 79770000

約数和(自身を除く): 51053016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 132949, 265898, 398847, 531796, 797694, 1063592, 1196541, 1595388, 2393082, 3190776, 3589623, 4786164, 7179246, 9572328, 14358492, 28716984]

約数ペア:

[(1, 28716984), (2, 14358492), (3, 9572328), (4, 7179246), (6, 4786164), (8, 3589623), (9, 3190776), (12, 2393082), (18, 1595388), (24, 1196541), (27, 1063592), (36, 797694), (54, 531796), (72, 398847), (108, 265898), (216, 132949)]