21813336

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 63273600

約数和(自身を除く): 41460264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 337, 348, 372, 522, 558, 674, 696, 744, 899, 1011, 1044, 1116, 1348, 1798, 2022, 2088, 2232, 2696, 2697, 3033, 3596, 4044, 5394, 6066, 7192, 8088, 8091, 9773, 10447, 10788, 12132, 16182, 19546, 20894, 21576, 24264, 29319, 31341, 32364, 39092, 41788, 58638, 62682, 64728, 78184, 83576, 87957, 94023, 117276, 125364, 175914, 188046, 234552, 250728, 302963, 351828, 376092, 605926, 703656, 752184, 908889, 1211852, 1817778, 2423704, 2726667, 3635556, 5453334, 7271112, 10906668, 21813336]

約数ペア:

[(1, 21813336), (2, 10906668), (3, 7271112), (4, 5453334), (6, 3635556), (8, 2726667), (9, 2423704), (12, 1817778), (18, 1211852), (24, 908889), (29, 752184), (31, 703656), (36, 605926), (58, 376092), (62, 351828), (72, 302963), (87, 250728), (93, 234552), (116, 188046), (124, 175914), (174, 125364), (186, 117276), (232, 94023), (248, 87957), (261, 83576), (279, 78184), (337, 64728), (348, 62682), (372, 58638), (522, 41788), (558, 39092), (674, 32364), (696, 31341), (744, 29319), (899, 24264), (1011, 21576), (1044, 20894), (1116, 19546), (1348, 16182), (1798, 12132), (2022, 10788), (2088, 10447), (2232, 9773), (2696, 8091), (2697, 8088), (3033, 7192), (3596, 6066), (4044, 5394)]