28350072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9157}}^1$

素因数の和:9212

約数の個数: 48

約数和(自身を含む): 78575640

約数和(自身を除く): 50225568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9157, 18314, 27471, 36628, 54942, 73256, 82413, 109884, 164826, 219768, 329652, 393751, 659304, 787502, 1181253, 1575004, 2362506, 3150008, 3543759, 4725012, 7087518, 9450024, 14175036, 28350072]

約数ペア:

[(1, 28350072), (2, 14175036), (3, 9450024), (4, 7087518), (6, 4725012), (8, 3543759), (9, 3150008), (12, 2362506), (18, 1575004), (24, 1181253), (36, 787502), (43, 659304), (72, 393751), (86, 329652), (129, 219768), (172, 164826), (258, 109884), (344, 82413), (387, 73256), (516, 54942), (774, 36628), (1032, 27471), (1548, 18314), (3096, 9157)]