1323712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 56

約数和(自身を含む): 2972816

約数和(自身を除く): 1649104

約数列:

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

約数ペア:

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