25741716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 96

約数和(自身を含む): 80683008

約数和(自身を除く): 54941292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 2143, 3003, 4004, 4286, 6006, 6429, 8572, 12012, 12858, 15001, 23573, 25716, 27859, 30002, 45003, 47146, 55718, 60004, 70719, 83577, 90006, 94292, 111436, 141438, 165011, 167154, 180012, 195013, 282876, 306449, 330022, 334308, 390026, 495033, 585039, 612898, 660044, 780052, 919347, 990066, 1170078, 1225796, 1838694, 1980132, 2145143, 2340156, 3677388, 4290286, 6435429, 8580572, 12870858, 25741716]

約数ペア:

[(1, 25741716), (2, 12870858), (3, 8580572), (4, 6435429), (6, 4290286), (7, 3677388), (11, 2340156), (12, 2145143), (13, 1980132), (14, 1838694), (21, 1225796), (22, 1170078), (26, 990066), (28, 919347), (33, 780052), (39, 660044), (42, 612898), (44, 585039), (52, 495033), (66, 390026), (77, 334308), (78, 330022), (84, 306449), (91, 282876), (132, 195013), (143, 180012), (154, 167154), (156, 165011), (182, 141438), (231, 111436), (273, 94292), (286, 90006), (308, 83577), (364, 70719), (429, 60004), (462, 55718), (546, 47146), (572, 45003), (858, 30002), (924, 27859), (1001, 25716), (1092, 23573), (1716, 15001), (2002, 12858), (2143, 12012), (3003, 8572), (4004, 6429), (4286, 6006)]