28519488

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 84

約数和(自身を含む): 83078320

約数和(自身を除く): 54558832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 739, 804, 1072, 1206, 1478, 1608, 2144, 2217, 2412, 2956, 3216, 4288, 4434, 4824, 5912, 6432, 6651, 8868, 9648, 11824, 12864, 13302, 17736, 19296, 23648, 26604, 35472, 38592, 47296, 49513, 53208, 70944, 99026, 106416, 141888, 148539, 198052, 212832, 297078, 396104, 425664, 445617, 594156, 792208, 891234, 1188312, 1584416, 1782468, 2376624, 3168832, 3564936, 4753248, 7129872, 9506496, 14259744, 28519488]

約数ペア:

[(1, 28519488), (2, 14259744), (3, 9506496), (4, 7129872), (6, 4753248), (8, 3564936), (9, 3168832), (12, 2376624), (16, 1782468), (18, 1584416), (24, 1188312), (32, 891234), (36, 792208), (48, 594156), (64, 445617), (67, 425664), (72, 396104), (96, 297078), (134, 212832), (144, 198052), (192, 148539), (201, 141888), (268, 106416), (288, 99026), (402, 70944), (536, 53208), (576, 49513), (603, 47296), (739, 38592), (804, 35472), (1072, 26604), (1206, 23648), (1478, 19296), (1608, 17736), (2144, 13302), (2217, 12864), (2412, 11824), (2956, 9648), (3216, 8868), (4288, 6651), (4434, 6432), (4824, 5912)]