28433448

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12739}}^1$

素因数の和:12782

約数の個数: 48

約数和(自身を含む): 79497600

約数和(自身を除く): 51064152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12739, 25478, 38217, 50956, 76434, 101912, 114651, 152868, 229302, 305736, 394909, 458604, 789818, 917208, 1184727, 1579636, 2369454, 3159272, 3554181, 4738908, 7108362, 9477816, 14216724, 28433448]

約数ペア:

[(1, 28433448), (2, 14216724), (3, 9477816), (4, 7108362), (6, 4738908), (8, 3554181), (9, 3159272), (12, 2369454), (18, 1579636), (24, 1184727), (31, 917208), (36, 789818), (62, 458604), (72, 394909), (93, 305736), (124, 229302), (186, 152868), (248, 114651), (279, 101912), (372, 76434), (558, 50956), (744, 38217), (1116, 25478), (2232, 12739)]