25243548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 66729600

約数和(自身を除く): 41486052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 199, 341, 372, 398, 597, 682, 796, 961, 1023, 1194, 1364, 1922, 2046, 2189, 2388, 2883, 3844, 4092, 4378, 5766, 6169, 6567, 8756, 10571, 11532, 12338, 13134, 18507, 21142, 24676, 26268, 31713, 37014, 42284, 63426, 67859, 74028, 126852, 135718, 191239, 203577, 271436, 382478, 407154, 573717, 764956, 814308, 1147434, 2103629, 2294868, 4207258, 6310887, 8414516, 12621774, 25243548]

約数ペア:

[(1, 25243548), (2, 12621774), (3, 8414516), (4, 6310887), (6, 4207258), (11, 2294868), (12, 2103629), (22, 1147434), (31, 814308), (33, 764956), (44, 573717), (62, 407154), (66, 382478), (93, 271436), (124, 203577), (132, 191239), (186, 135718), (199, 126852), (341, 74028), (372, 67859), (398, 63426), (597, 42284), (682, 37014), (796, 31713), (961, 26268), (1023, 24676), (1194, 21142), (1364, 18507), (1922, 13134), (2046, 12338), (2189, 11532), (2388, 10571), (2883, 8756), (3844, 6567), (4092, 6169), (4378, 5766)]