25197472

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 51438240

約数和(自身を除く): 26240768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 179, 212, 332, 358, 424, 664, 716, 848, 1328, 1432, 1696, 2656, 2864, 4399, 5728, 8798, 9487, 14857, 17596, 18974, 29714, 35192, 37948, 59428, 70384, 75896, 118856, 140768, 151792, 237712, 303584, 475424, 787421, 1574842, 3149684, 6299368, 12598736, 25197472]

約数ペア:

[(1, 25197472), (2, 12598736), (4, 6299368), (8, 3149684), (16, 1574842), (32, 787421), (53, 475424), (83, 303584), (106, 237712), (166, 151792), (179, 140768), (212, 118856), (332, 75896), (358, 70384), (424, 59428), (664, 37948), (716, 35192), (848, 29714), (1328, 18974), (1432, 17596), (1696, 14857), (2656, 9487), (2864, 8798), (4399, 5728)]