28380744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{56311}}^1$

素因数の和:56330

約数の個数: 48

約数和(自身を含む): 87846720

約数和(自身を除く): 59465976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 56311, 112622, 168933, 225244, 337866, 394177, 450488, 506799, 675732, 788354, 1013598, 1182531, 1351464, 1576708, 2027196, 2365062, 3153416, 3547593, 4054392, 4730124, 7095186, 9460248, 14190372, 28380744]

約数ペア:

[(1, 28380744), (2, 14190372), (3, 9460248), (4, 7095186), (6, 4730124), (7, 4054392), (8, 3547593), (9, 3153416), (12, 2365062), (14, 2027196), (18, 1576708), (21, 1351464), (24, 1182531), (28, 1013598), (36, 788354), (42, 675732), (56, 506799), (63, 450488), (72, 394177), (84, 337866), (126, 225244), (168, 168933), (252, 112622), (504, 56311)]