26410072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 56871360

約数和(自身を除く): 30461288

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 181, 184, 244, 299, 362, 488, 598, 724, 793, 1196, 1403, 1448, 1586, 2353, 2392, 2806, 3172, 4163, 4706, 5612, 6344, 8326, 9412, 11041, 11224, 16652, 18239, 18824, 22082, 33304, 36478, 44164, 54119, 72956, 88328, 108238, 143533, 145912, 216476, 253943, 287066, 432952, 507886, 574132, 1015772, 1148264, 2031544, 3301259, 6602518, 13205036, 26410072]

約数ペア:

[(1, 26410072), (2, 13205036), (4, 6602518), (8, 3301259), (13, 2031544), (23, 1148264), (26, 1015772), (46, 574132), (52, 507886), (61, 432952), (92, 287066), (104, 253943), (122, 216476), (181, 145912), (184, 143533), (244, 108238), (299, 88328), (362, 72956), (488, 54119), (598, 44164), (724, 36478), (793, 33304), (1196, 22082), (1403, 18824), (1448, 18239), (1586, 16652), (2353, 11224), (2392, 11041), (2806, 9412), (3172, 8326), (4163, 6344), (4706, 5612)]