28989864

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{2411}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 79017120

約数和(自身を除く): 50027256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 2411, 3006, 4008, 4822, 6012, 7233, 9644, 12024, 14466, 19288, 21699, 28932, 43398, 57864, 86796, 173592, 402637, 805274, 1207911, 1610548, 2415822, 3221096, 3623733, 4831644, 7247466, 9663288, 14494932, 28989864]

約数ペア:

[(1, 28989864), (2, 14494932), (3, 9663288), (4, 7247466), (6, 4831644), (8, 3623733), (9, 3221096), (12, 2415822), (18, 1610548), (24, 1207911), (36, 805274), (72, 402637), (167, 173592), (334, 86796), (501, 57864), (668, 43398), (1002, 28932), (1336, 21699), (1503, 19288), (2004, 14466), (2411, 12024), (3006, 9644), (4008, 7233), (4822, 6012)]