25418988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{33623}}^1$

素因数の和:33643

約数の個数: 48

約数和(自身を含む): 75317760

約数和(自身を除く): 49898772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 33623, 67246, 100869, 134492, 201738, 235361, 302607, 403476, 470722, 605214, 706083, 907821, 941444, 1210428, 1412166, 1815642, 2118249, 2824332, 3631284, 4236498, 6354747, 8472996, 12709494, 25418988]

約数ペア:

[(1, 25418988), (2, 12709494), (3, 8472996), (4, 6354747), (6, 4236498), (7, 3631284), (9, 2824332), (12, 2118249), (14, 1815642), (18, 1412166), (21, 1210428), (27, 941444), (28, 907821), (36, 706083), (42, 605214), (54, 470722), (63, 403476), (84, 302607), (108, 235361), (126, 201738), (189, 134492), (252, 100869), (378, 67246), (756, 33623)]