28588248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10181}}^1$

素因数の和:10209

約数の個数: 64

約数和(自身を含む): 85528800

約数和(自身を除く): 56940552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10181, 20362, 30543, 40724, 61086, 81448, 91629, 122172, 132353, 183258, 244344, 264706, 274887, 366516, 397059, 529412, 549774, 733032, 794118, 1058824, 1099548, 1191177, 1588236, 2199096, 2382354, 3176472, 3573531, 4764708, 7147062, 9529416, 14294124, 28588248]

約数ペア:

[(1, 28588248), (2, 14294124), (3, 9529416), (4, 7147062), (6, 4764708), (8, 3573531), (9, 3176472), (12, 2382354), (13, 2199096), (18, 1588236), (24, 1191177), (26, 1099548), (27, 1058824), (36, 794118), (39, 733032), (52, 549774), (54, 529412), (72, 397059), (78, 366516), (104, 274887), (108, 264706), (117, 244344), (156, 183258), (216, 132353), (234, 122172), (312, 91629), (351, 81448), (468, 61086), (702, 40724), (936, 30543), (1404, 20362), (2808, 10181)]