25189668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 76614720

約数和(自身を除く): 51425052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 5261, 10522, 15783, 21044, 31566, 36827, 47349, 63132, 73654, 94698, 99959, 110481, 147308, 189396, 199918, 220962, 299877, 331443, 399836, 441924, 599754, 662886, 699713, 899631, 1199508, 1325772, 1399426, 1799262, 2099139, 2798852, 3598524, 4198278, 6297417, 8396556, 12594834, 25189668]

約数ペア:

[(1, 25189668), (2, 12594834), (3, 8396556), (4, 6297417), (6, 4198278), (7, 3598524), (9, 2798852), (12, 2099139), (14, 1799262), (18, 1399426), (19, 1325772), (21, 1199508), (28, 899631), (36, 699713), (38, 662886), (42, 599754), (57, 441924), (63, 399836), (76, 331443), (84, 299877), (114, 220962), (126, 199918), (133, 189396), (171, 147308), (228, 110481), (252, 99959), (266, 94698), (342, 73654), (399, 63132), (532, 47349), (684, 36827), (798, 31566), (1197, 21044), (1596, 15783), (2394, 10522), (4788, 5261)]