23288628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 61282144

約数和(自身を除く): 37993516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 373, 473, 484, 516, 726, 746, 946, 1119, 1419, 1452, 1492, 1892, 2238, 2838, 4103, 4476, 5203, 5676, 8206, 10406, 12309, 15609, 16039, 16412, 20812, 24618, 31218, 32078, 45133, 48117, 49236, 62436, 64156, 90266, 96234, 135399, 176429, 180532, 192468, 270798, 352858, 529287, 541596, 705716, 1058574, 1940719, 2117148, 3881438, 5822157, 7762876, 11644314, 23288628]

約数ペア:

[(1, 23288628), (2, 11644314), (3, 7762876), (4, 5822157), (6, 3881438), (11, 2117148), (12, 1940719), (22, 1058574), (33, 705716), (43, 541596), (44, 529287), (66, 352858), (86, 270798), (121, 192468), (129, 180532), (132, 176429), (172, 135399), (242, 96234), (258, 90266), (363, 64156), (373, 62436), (473, 49236), (484, 48117), (516, 45133), (726, 32078), (746, 31218), (946, 24618), (1119, 20812), (1419, 16412), (1452, 16039), (1492, 15609), (1892, 12309), (2238, 10406), (2838, 8206), (4103, 5676), (4476, 5203)]