25648776

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 69938700

約数和(自身を除く): 44289924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2269, 2826, 3768, 4538, 5652, 6807, 9076, 11304, 13614, 18152, 20421, 27228, 40842, 54456, 81684, 163368, 356233, 712466, 1068699, 1424932, 2137398, 2849864, 3206097, 4274796, 6412194, 8549592, 12824388, 25648776]

約数ペア:

[(1, 25648776), (2, 12824388), (3, 8549592), (4, 6412194), (6, 4274796), (8, 3206097), (9, 2849864), (12, 2137398), (18, 1424932), (24, 1068699), (36, 712466), (72, 356233), (157, 163368), (314, 81684), (471, 54456), (628, 40842), (942, 27228), (1256, 20421), (1413, 18152), (1884, 13614), (2269, 11304), (2826, 9076), (3768, 6807), (4538, 5652)]