21890352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3769}}^1$

素因数の和:3802

約数の個数: 60

約数和(自身を含む): 62174840

約数和(自身を除く): 40284488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3769, 5808, 7538, 11307, 15076, 22614, 30152, 41459, 45228, 60304, 82918, 90456, 124377, 165836, 180912, 248754, 331672, 456049, 497508, 663344, 912098, 995016, 1368147, 1824196, 1990032, 2736294, 3648392, 5472588, 7296784, 10945176, 21890352]

約数ペア:

[(1, 21890352), (2, 10945176), (3, 7296784), (4, 5472588), (6, 3648392), (8, 2736294), (11, 1990032), (12, 1824196), (16, 1368147), (22, 995016), (24, 912098), (33, 663344), (44, 497508), (48, 456049), (66, 331672), (88, 248754), (121, 180912), (132, 165836), (176, 124377), (242, 90456), (264, 82918), (363, 60304), (484, 45228), (528, 41459), (726, 30152), (968, 22614), (1452, 15076), (1936, 11307), (2904, 7538), (3769, 5808)]