28675872

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5890

約数の個数: 72

約数和(自身を含む): 86358636

約数和(自身を除く): 57682764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 5857, 11714, 17571, 23428, 35142, 46856, 52713, 70284, 93712, 99569, 105426, 140568, 187424, 199138, 210852, 281136, 298707, 398276, 421704, 562272, 597414, 796552, 843408, 896121, 1194828, 1593104, 1686816, 1792242, 2389656, 3186208, 3584484, 4779312, 7168968, 9558624, 14337936, 28675872]

約数ペア:

[(1, 28675872), (2, 14337936), (3, 9558624), (4, 7168968), (6, 4779312), (8, 3584484), (9, 3186208), (12, 2389656), (16, 1792242), (17, 1686816), (18, 1593104), (24, 1194828), (32, 896121), (34, 843408), (36, 796552), (48, 597414), (51, 562272), (68, 421704), (72, 398276), (96, 298707), (102, 281136), (136, 210852), (144, 199138), (153, 187424), (204, 140568), (272, 105426), (288, 99569), (306, 93712), (408, 70284), (544, 52713), (612, 46856), (816, 35142), (1224, 23428), (1632, 17571), (2448, 11714), (4896, 5857)]