25649892

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 66774400

約数和(自身を除く): 41124508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 541, 878, 1082, 1317, 1623, 1756, 2164, 2634, 3246, 3951, 4869, 5268, 6492, 7902, 9738, 11853, 14607, 15804, 19476, 23706, 29214, 47412, 58428, 237499, 474998, 712497, 949996, 1424994, 2137491, 2849988, 4274982, 6412473, 8549964, 12824946, 25649892]

約数ペア:

[(1, 25649892), (2, 12824946), (3, 8549964), (4, 6412473), (6, 4274982), (9, 2849988), (12, 2137491), (18, 1424994), (27, 949996), (36, 712497), (54, 474998), (108, 237499), (439, 58428), (541, 47412), (878, 29214), (1082, 23706), (1317, 19476), (1623, 15804), (1756, 14607), (2164, 11853), (2634, 9738), (3246, 7902), (3951, 6492), (4869, 5268)]