15243328

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 32186880

約数和(自身を除く): 16943552

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 191, 232, 344, 382, 464, 688, 764, 928, 1247, 1376, 1528, 1856, 2494, 2752, 3056, 4988, 5539, 6112, 8213, 9976, 11078, 12224, 16426, 19952, 22156, 32852, 39904, 44312, 65704, 79808, 88624, 131408, 177248, 238177, 262816, 354496, 476354, 525632, 952708, 1905416, 3810832, 7621664, 15243328]

約数ペア:

[(1, 15243328), (2, 7621664), (4, 3810832), (8, 1905416), (16, 952708), (29, 525632), (32, 476354), (43, 354496), (58, 262816), (64, 238177), (86, 177248), (116, 131408), (172, 88624), (191, 79808), (232, 65704), (344, 44312), (382, 39904), (464, 32852), (688, 22156), (764, 19952), (928, 16426), (1247, 12224), (1376, 11078), (1528, 9976), (1856, 8213), (2494, 6112), (2752, 5539), (3056, 4988)]