8821488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 25026176

約数和(自身を除く): 16204688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 211, 268, 312, 402, 422, 536, 624, 633, 804, 844, 871, 1072, 1266, 1608, 1688, 1742, 2532, 2613, 2743, 3216, 3376, 3484, 5064, 5226, 5486, 6968, 8229, 10128, 10452, 10972, 13936, 14137, 16458, 20904, 21944, 28274, 32916, 41808, 42411, 43888, 56548, 65832, 84822, 113096, 131664, 169644, 183781, 226192, 339288, 367562, 551343, 678576, 735124, 1102686, 1470248, 2205372, 2940496, 4410744, 8821488]

約数ペア:

[(1, 8821488), (2, 4410744), (3, 2940496), (4, 2205372), (6, 1470248), (8, 1102686), (12, 735124), (13, 678576), (16, 551343), (24, 367562), (26, 339288), (39, 226192), (48, 183781), (52, 169644), (67, 131664), (78, 113096), (104, 84822), (134, 65832), (156, 56548), (201, 43888), (208, 42411), (211, 41808), (268, 32916), (312, 28274), (402, 21944), (422, 20904), (536, 16458), (624, 14137), (633, 13936), (804, 10972), (844, 10452), (871, 10128), (1072, 8229), (1266, 6968), (1608, 5486), (1688, 5226), (1742, 5064), (2532, 3484), (2613, 3376), (2743, 3216)]