21058317456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{264127}}^1$

素因数の和:264300

約数の個数: 80

約数和(自身を含む): 59739414528

約数和(自身を除く): 38681097072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 151, 176, 264, 302, 453, 528, 604, 906, 1208, 1661, 1812, 2416, 3322, 3624, 4983, 6644, 7248, 9966, 13288, 19932, 26576, 39864, 79728, 264127, 528254, 792381, 1056508, 1584762, 2113016, 2905397, 3169524, 4226032, 5810794, 6339048, 8716191, 11621588, 12678096, 17432382, 23243176, 34864764, 39883177, 46486352, 69729528, 79766354, 119649531, 139459056, 159532708, 239299062, 319065416, 438714947, 478598124, 638130832, 877429894, 957196248, 1316144841, 1754859788, 1914392496, 2632289682, 3509719576, 5264579364, 7019439152, 10529158728, 21058317456]

約数ペア:

[(1, 21058317456), (2, 10529158728), (3, 7019439152), (4, 5264579364), (6, 3509719576), (8, 2632289682), (11, 1914392496), (12, 1754859788), (16, 1316144841), (22, 957196248), (24, 877429894), (33, 638130832), (44, 478598124), (48, 438714947), (66, 319065416), (88, 239299062), (132, 159532708), (151, 139459056), (176, 119649531), (264, 79766354), (302, 69729528), (453, 46486352), (528, 39883177), (604, 34864764), (906, 23243176), (1208, 17432382), (1661, 12678096), (1812, 11621588), (2416, 8716191), (3322, 6339048), (3624, 5810794), (4983, 4226032), (6644, 3169524), (7248, 2905397), (9966, 2113016), (13288, 1584762), (19932, 1056508), (26576, 792381), (39864, 528254), (79728, 264127)]