26212576

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 57829464

約数和(自身を除く): 31616888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 131, 148, 169, 208, 262, 296, 338, 416, 481, 524, 592, 676, 962, 1048, 1184, 1352, 1703, 1924, 2096, 2704, 3406, 3848, 4192, 4847, 5408, 6253, 6812, 7696, 9694, 12506, 13624, 15392, 19388, 22139, 25012, 27248, 38776, 44278, 50024, 54496, 63011, 77552, 88556, 100048, 126022, 155104, 177112, 200096, 252044, 354224, 504088, 708448, 819143, 1008176, 1638286, 2016352, 3276572, 6553144, 13106288, 26212576]

約数ペア:

[(1, 26212576), (2, 13106288), (4, 6553144), (8, 3276572), (13, 2016352), (16, 1638286), (26, 1008176), (32, 819143), (37, 708448), (52, 504088), (74, 354224), (104, 252044), (131, 200096), (148, 177112), (169, 155104), (208, 126022), (262, 100048), (296, 88556), (338, 77552), (416, 63011), (481, 54496), (524, 50024), (592, 44278), (676, 38776), (962, 27248), (1048, 25012), (1184, 22139), (1352, 19388), (1703, 15392), (1924, 13624), (2096, 12506), (2704, 9694), (3406, 7696), (3848, 6812), (4192, 6253), (4847, 5408)]