28813032

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 49810968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2879, 3336, 5004, 5758, 8637, 10008, 11516, 17274, 23032, 25911, 34548, 51822, 69096, 103644, 207288, 400181, 800362, 1200543, 1600724, 2401086, 3201448, 3601629, 4802172, 7203258, 9604344, 14406516, 28813032]

約数ペア:

[(1, 28813032), (2, 14406516), (3, 9604344), (4, 7203258), (6, 4802172), (8, 3601629), (9, 3201448), (12, 2401086), (18, 1600724), (24, 1200543), (36, 800362), (72, 400181), (139, 207288), (278, 103644), (417, 69096), (556, 51822), (834, 34548), (1112, 25911), (1251, 23032), (1668, 17274), (2502, 11516), (2879, 10008), (3336, 8637), (5004, 5758)]