13608640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 84

約数和(自身を含む): 34619184

約数和(自身を除く): 21010544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1849, 1978, 2752, 3440, 3680, 3698, 3956, 4945, 6880, 7360, 7396, 7912, 9245, 9890, 13760, 14792, 15824, 18490, 19780, 29584, 31648, 36980, 39560, 42527, 59168, 63296, 73960, 79120, 85054, 118336, 147920, 158240, 170108, 212635, 295840, 316480, 340216, 425270, 591680, 680432, 850540, 1360864, 1701080, 2721728, 3402160, 6804320, 13608640]

約数ペア:

[(1, 13608640), (2, 6804320), (4, 3402160), (5, 2721728), (8, 1701080), (10, 1360864), (16, 850540), (20, 680432), (23, 591680), (32, 425270), (40, 340216), (43, 316480), (46, 295840), (64, 212635), (80, 170108), (86, 158240), (92, 147920), (115, 118336), (160, 85054), (172, 79120), (184, 73960), (215, 63296), (230, 59168), (320, 42527), (344, 39560), (368, 36980), (430, 31648), (460, 29584), (688, 19780), (736, 18490), (860, 15824), (920, 14792), (989, 13760), (1376, 9890), (1472, 9245), (1720, 7912), (1840, 7396), (1849, 7360), (1978, 6880), (2752, 4945), (3440, 3956), (3680, 3698)]