2451852

素因数分解:

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

素因数の和:80

約数の個数: 72

約数和(自身を含む): 6930560

約数和(自身を除く): 4478708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 2028, 2197, 2418, 3042, 3627, 4394, 4836, 5239, 6084, 6591, 7254, 8788, 10478, 13182, 14508, 15717, 19773, 20956, 26364, 31434, 39546, 47151, 62868, 68107, 79092, 94302, 136214, 188604, 204321, 272428, 408642, 612963, 817284, 1225926, 2451852]

約数ペア:

[(1, 2451852), (2, 1225926), (3, 817284), (4, 612963), (6, 408642), (9, 272428), (12, 204321), (13, 188604), (18, 136214), (26, 94302), (31, 79092), (36, 68107), (39, 62868), (52, 47151), (62, 39546), (78, 31434), (93, 26364), (117, 20956), (124, 19773), (156, 15717), (169, 14508), (186, 13182), (234, 10478), (279, 8788), (338, 7254), (372, 6591), (403, 6084), (468, 5239), (507, 4836), (558, 4394), (676, 3627), (806, 3042), (1014, 2418), (1116, 2197), (1209, 2028), (1521, 1612)]