25541388

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4519}}^1$

素因数の和:4686

約数の個数: 36

約数和(自身を含む): 64988560

約数和(自身を除く): 39447172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4519, 5652, 9038, 13557, 18076, 27114, 40671, 54228, 81342, 162684, 709483, 1418966, 2128449, 2837932, 4256898, 6385347, 8513796, 12770694, 25541388]

約数ペア:

[(1, 25541388), (2, 12770694), (3, 8513796), (4, 6385347), (6, 4256898), (9, 2837932), (12, 2128449), (18, 1418966), (36, 709483), (157, 162684), (314, 81342), (471, 54228), (628, 40671), (942, 27114), (1413, 18076), (1884, 13557), (2826, 9038), (4519, 5652)]