13420272

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 23720208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 311, 348, 372, 464, 496, 622, 696, 744, 899, 933, 1244, 1392, 1488, 1798, 1866, 2488, 2697, 3596, 3732, 4976, 5394, 7192, 7464, 9019, 9641, 10788, 14384, 14928, 18038, 19282, 21576, 27057, 28923, 36076, 38564, 43152, 54114, 57846, 72152, 77128, 108228, 115692, 144304, 154256, 216456, 231384, 279589, 432912, 462768, 559178, 838767, 1118356, 1677534, 2236712, 3355068, 4473424, 6710136, 13420272]

約数ペア:

[(1, 13420272), (2, 6710136), (3, 4473424), (4, 3355068), (6, 2236712), (8, 1677534), (12, 1118356), (16, 838767), (24, 559178), (29, 462768), (31, 432912), (48, 279589), (58, 231384), (62, 216456), (87, 154256), (93, 144304), (116, 115692), (124, 108228), (174, 77128), (186, 72152), (232, 57846), (248, 54114), (311, 43152), (348, 38564), (372, 36076), (464, 28923), (496, 27057), (622, 21576), (696, 19282), (744, 18038), (899, 14928), (933, 14384), (1244, 10788), (1392, 9641), (1488, 9019), (1798, 7464), (1866, 7192), (2488, 5394), (2697, 4976), (3596, 3732)]