21904296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 59590080

約数和(自身を除く): 37685784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1451, 1887, 2516, 2902, 3774, 4353, 5032, 5804, 7548, 8706, 11608, 15096, 17412, 24667, 34824, 49334, 53687, 74001, 98668, 107374, 148002, 161061, 197336, 214748, 296004, 322122, 429496, 592008, 644244, 912679, 1288488, 1825358, 2738037, 3650716, 5476074, 7301432, 10952148, 21904296]

約数ペア:

[(1, 21904296), (2, 10952148), (3, 7301432), (4, 5476074), (6, 3650716), (8, 2738037), (12, 1825358), (17, 1288488), (24, 912679), (34, 644244), (37, 592008), (51, 429496), (68, 322122), (74, 296004), (102, 214748), (111, 197336), (136, 161061), (148, 148002), (204, 107374), (222, 98668), (296, 74001), (408, 53687), (444, 49334), (629, 34824), (888, 24667), (1258, 17412), (1451, 15096), (1887, 11608), (2516, 8706), (2902, 7548), (3774, 5804), (4353, 5032)]