21135576504

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17972429}}^1$

素因数の和:17972452

約数の個数: 48

約数和(自身を含む): 61465710600

約数和(自身を除く): 40330134096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17972429, 35944858, 53917287, 71889716, 107834574, 125807003, 143779432, 215669148, 251614006, 377421009, 431338296, 503228012, 754842018, 880649021, 1006456024, 1509684036, 1761298042, 2641947063, 3019368072, 3522596084, 5283894126, 7045192168, 10567788252, 21135576504]

約数ペア:

[(1, 21135576504), (2, 10567788252), (3, 7045192168), (4, 5283894126), (6, 3522596084), (7, 3019368072), (8, 2641947063), (12, 1761298042), (14, 1509684036), (21, 1006456024), (24, 880649021), (28, 754842018), (42, 503228012), (49, 431338296), (56, 377421009), (84, 251614006), (98, 215669148), (147, 143779432), (168, 125807003), (196, 107834574), (294, 71889716), (392, 53917287), (588, 35944858), (1176, 17972429)]