13091328

素因数分解:

$2^9\times 3^3\times {\mathrm{947}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 38792160

約数和(自身を除く): 25700832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 947, 1152, 1536, 1728, 1894, 2304, 2841, 3456, 3788, 4608, 5682, 6912, 7576, 8523, 11364, 13824, 15152, 17046, 22728, 25569, 30304, 34092, 45456, 51138, 60608, 68184, 90912, 102276, 121216, 136368, 181824, 204552, 242432, 272736, 363648, 409104, 484864, 545472, 727296, 818208, 1090944, 1454592, 1636416, 2181888, 3272832, 4363776, 6545664, 13091328]

約数ペア:

[(1, 13091328), (2, 6545664), (3, 4363776), (4, 3272832), (6, 2181888), (8, 1636416), (9, 1454592), (12, 1090944), (16, 818208), (18, 727296), (24, 545472), (27, 484864), (32, 409104), (36, 363648), (48, 272736), (54, 242432), (64, 204552), (72, 181824), (96, 136368), (108, 121216), (128, 102276), (144, 90912), (192, 68184), (216, 60608), (256, 51138), (288, 45456), (384, 34092), (432, 30304), (512, 25569), (576, 22728), (768, 17046), (864, 15152), (947, 13824), (1152, 11364), (1536, 8523), (1728, 7576), (1894, 6912), (2304, 5682), (2841, 4608), (3456, 3788)]