25248888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{16699}}^1$

素因数の和:16721

約数の個数: 64

約数和(自身を含む): 80160000

約数和(自身を除く): 54911112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 16699, 33398, 50097, 66796, 100194, 116893, 133592, 150291, 200388, 233786, 300582, 350679, 400776, 450873, 467572, 601164, 701358, 901746, 935144, 1052037, 1202328, 1402716, 1803492, 2104074, 2805432, 3156111, 3606984, 4208148, 6312222, 8416296, 12624444, 25248888]

約数ペア:

[(1, 25248888), (2, 12624444), (3, 8416296), (4, 6312222), (6, 4208148), (7, 3606984), (8, 3156111), (9, 2805432), (12, 2104074), (14, 1803492), (18, 1402716), (21, 1202328), (24, 1052037), (27, 935144), (28, 901746), (36, 701358), (42, 601164), (54, 467572), (56, 450873), (63, 400776), (72, 350679), (84, 300582), (108, 233786), (126, 200388), (168, 150291), (189, 133592), (216, 116893), (252, 100194), (378, 66796), (504, 50097), (756, 33398), (1512, 16699)]