13981888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 29955744

約数和(自身を除く): 15973856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 181, 272, 284, 362, 544, 568, 724, 1088, 1136, 1207, 1448, 2272, 2414, 2896, 3077, 4544, 4828, 5792, 6154, 9656, 11584, 12308, 12851, 19312, 24616, 25702, 38624, 49232, 51404, 77248, 98464, 102808, 196928, 205616, 218467, 411232, 436934, 822464, 873868, 1747736, 3495472, 6990944, 13981888]

約数ペア:

[(1, 13981888), (2, 6990944), (4, 3495472), (8, 1747736), (16, 873868), (17, 822464), (32, 436934), (34, 411232), (64, 218467), (68, 205616), (71, 196928), (136, 102808), (142, 98464), (181, 77248), (272, 51404), (284, 49232), (362, 38624), (544, 25702), (568, 24616), (724, 19312), (1088, 12851), (1136, 12308), (1207, 11584), (1448, 9656), (2272, 6154), (2414, 5792), (2896, 4828), (3077, 4544)]