25587276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 74769408

約数和(自身を除く): 49182132

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 37, 39, 44, 52, 62, 66, 74, 78, 93, 111, 124, 132, 143, 148, 156, 169, 186, 222, 286, 338, 341, 372, 403, 407, 429, 444, 481, 507, 572, 676, 682, 806, 814, 858, 962, 1014, 1023, 1147, 1209, 1221, 1364, 1443, 1612, 1628, 1716, 1859, 1924, 2028, 2046, 2294, 2418, 2442, 2886, 3441, 3718, 4092, 4433, 4588, 4836, 4884, 5239, 5291, 5577, 5772, 6253, 6882, 7436, 8866, 10478, 10582, 11154, 12506, 12617, 13299, 13764, 14911, 15717, 15873, 17732, 18759, 20956, 21164, 22308, 25012, 25234, 26598, 29822, 31434, 31746, 37518, 37851, 44733, 50468, 53196, 57629, 59644, 62868, 63492, 68783, 75036, 75702, 89466, 115258, 137566, 151404, 164021, 172887, 178932, 193843, 206349, 230516, 275132, 328042, 345774, 387686, 412698, 492063, 581529, 656084, 691548, 775372, 825396, 984126, 1163058, 1968252, 2132273, 2326116, 4264546, 6396819, 8529092, 12793638, 25587276]

約数ペア:

[(1, 25587276), (2, 12793638), (3, 8529092), (4, 6396819), (6, 4264546), (11, 2326116), (12, 2132273), (13, 1968252), (22, 1163058), (26, 984126), (31, 825396), (33, 775372), (37, 691548), (39, 656084), (44, 581529), (52, 492063), (62, 412698), (66, 387686), (74, 345774), (78, 328042), (93, 275132), (111, 230516), (124, 206349), (132, 193843), (143, 178932), (148, 172887), (156, 164021), (169, 151404), (186, 137566), (222, 115258), (286, 89466), (338, 75702), (341, 75036), (372, 68783), (403, 63492), (407, 62868), (429, 59644), (444, 57629), (481, 53196), (507, 50468), (572, 44733), (676, 37851), (682, 37518), (806, 31746), (814, 31434), (858, 29822), (962, 26598), (1014, 25234), (1023, 25012), (1147, 22308), (1209, 21164), (1221, 20956), (1364, 18759), (1443, 17732), (1612, 15873), (1628, 15717), (1716, 14911), (1859, 13764), (1924, 13299), (2028, 12617), (2046, 12506), (2294, 11154), (2418, 10582), (2442, 10478), (2886, 8866), (3441, 7436), (3718, 6882), (4092, 6253), (4433, 5772), (4588, 5577), (4836, 5291), (4884, 5239)]