12920832

素因数分解:

$2^{11}\times 3^2\times {\mathrm{701}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 37370970

約数和(自身を除く): 24450138

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 701, 768, 1024, 1152, 1402, 1536, 2048, 2103, 2304, 2804, 3072, 4206, 4608, 5608, 6144, 6309, 8412, 9216, 11216, 12618, 16824, 18432, 22432, 25236, 33648, 44864, 50472, 67296, 89728, 100944, 134592, 179456, 201888, 269184, 358912, 403776, 538368, 717824, 807552, 1076736, 1435648, 1615104, 2153472, 3230208, 4306944, 6460416, 12920832]

約数ペア:

[(1, 12920832), (2, 6460416), (3, 4306944), (4, 3230208), (6, 2153472), (8, 1615104), (9, 1435648), (12, 1076736), (16, 807552), (18, 717824), (24, 538368), (32, 403776), (36, 358912), (48, 269184), (64, 201888), (72, 179456), (96, 134592), (128, 100944), (144, 89728), (192, 67296), (256, 50472), (288, 44864), (384, 33648), (512, 25236), (576, 22432), (701, 18432), (768, 16824), (1024, 12618), (1152, 11216), (1402, 9216), (1536, 8412), (2048, 6309), (2103, 6144), (2304, 5608), (2804, 4608), (3072, 4206)]