2647424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 5969040

約数和(自身を除く): 3321616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 52, 64, 74, 86, 104, 128, 148, 172, 208, 296, 344, 416, 481, 559, 592, 688, 832, 962, 1118, 1184, 1376, 1591, 1664, 1924, 2236, 2368, 2752, 3182, 3848, 4472, 4736, 5504, 6364, 7696, 8944, 12728, 15392, 17888, 20683, 25456, 30784, 35776, 41366, 50912, 61568, 71552, 82732, 101824, 165464, 203648, 330928, 661856, 1323712, 2647424]

約数ペア:

[(1, 2647424), (2, 1323712), (4, 661856), (8, 330928), (13, 203648), (16, 165464), (26, 101824), (32, 82732), (37, 71552), (43, 61568), (52, 50912), (64, 41366), (74, 35776), (86, 30784), (104, 25456), (128, 20683), (148, 17888), (172, 15392), (208, 12728), (296, 8944), (344, 7696), (416, 6364), (481, 5504), (559, 4736), (592, 4472), (688, 3848), (832, 3182), (962, 2752), (1118, 2368), (1184, 2236), (1376, 1924), (1591, 1664)]