25294086012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{28411}}^1$

素因数の和:28883

約数の個数: 72

約数和(自身を含む): 64056558720

約数和(自身を除く): 38762472708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 439, 507, 676, 878, 1014, 1317, 1756, 2028, 2634, 5268, 5707, 11414, 17121, 22828, 28411, 34242, 56822, 68484, 74191, 85233, 113644, 148382, 170466, 222573, 296764, 340932, 369343, 445146, 738686, 890292, 1108029, 1477372, 2216058, 4432116, 4801459, 9602918, 12472429, 14404377, 19205836, 24944858, 28808754, 37417287, 49889716, 57617508, 74834574, 149669148, 162141577, 324283154, 486424731, 648566308, 972849462, 1945698924, 2107840501, 4215681002, 6323521503, 8431362004, 12647043006, 25294086012]

約数ペア:

[(1, 25294086012), (2, 12647043006), (3, 8431362004), (4, 6323521503), (6, 4215681002), (12, 2107840501), (13, 1945698924), (26, 972849462), (39, 648566308), (52, 486424731), (78, 324283154), (156, 162141577), (169, 149669148), (338, 74834574), (439, 57617508), (507, 49889716), (676, 37417287), (878, 28808754), (1014, 24944858), (1317, 19205836), (1756, 14404377), (2028, 12472429), (2634, 9602918), (5268, 4801459), (5707, 4432116), (11414, 2216058), (17121, 1477372), (22828, 1108029), (28411, 890292), (34242, 738686), (56822, 445146), (68484, 369343), (74191, 340932), (85233, 296764), (113644, 222573), (148382, 170466)]