25521444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 72526272

約数和(自身を除く): 47004828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2371, 2691, 3588, 4742, 5382, 7113, 9484, 10764, 14226, 21339, 28452, 30823, 42678, 54533, 61646, 85356, 92469, 109066, 123292, 163599, 184938, 218132, 277407, 327198, 369876, 490797, 554814, 654396, 708929, 981594, 1109628, 1417858, 1963188, 2126787, 2835716, 4253574, 6380361, 8507148, 12760722, 25521444]

約数ペア:

[(1, 25521444), (2, 12760722), (3, 8507148), (4, 6380361), (6, 4253574), (9, 2835716), (12, 2126787), (13, 1963188), (18, 1417858), (23, 1109628), (26, 981594), (36, 708929), (39, 654396), (46, 554814), (52, 490797), (69, 369876), (78, 327198), (92, 277407), (117, 218132), (138, 184938), (156, 163599), (207, 123292), (234, 109066), (276, 92469), (299, 85356), (414, 61646), (468, 54533), (598, 42678), (828, 30823), (897, 28452), (1196, 21339), (1794, 14226), (2371, 10764), (2691, 9484), (3588, 7113), (4742, 5382)]