28879026352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{224467}}^1$

素因数の和:224546

約数の個数: 80

約数和(自身を含む): 66133660032

約数和(自身を除く): 37254633680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 688, 731, 748, 946, 1462, 1496, 1892, 2924, 2992, 3784, 5848, 7568, 8041, 11696, 16082, 32164, 64328, 128656, 224467, 448934, 897868, 1795736, 2469137, 3591472, 3815939, 4938274, 7631878, 9652081, 9876548, 15263756, 19304162, 19753096, 30527512, 38608324, 39506192, 41975329, 61055024, 77216648, 83950658, 106172891, 154433296, 164085377, 167901316, 212345782, 328170754, 335802632, 424691564, 656341508, 671605264, 849383128, 1312683016, 1698766256, 1804939147, 2625366032, 3609878294, 7219756588, 14439513176, 28879026352]

約数ペア:

[(1, 28879026352), (2, 14439513176), (4, 7219756588), (8, 3609878294), (11, 2625366032), (16, 1804939147), (17, 1698766256), (22, 1312683016), (34, 849383128), (43, 671605264), (44, 656341508), (68, 424691564), (86, 335802632), (88, 328170754), (136, 212345782), (172, 167901316), (176, 164085377), (187, 154433296), (272, 106172891), (344, 83950658), (374, 77216648), (473, 61055024), (688, 41975329), (731, 39506192), (748, 38608324), (946, 30527512), (1462, 19753096), (1496, 19304162), (1892, 15263756), (2924, 9876548), (2992, 9652081), (3784, 7631878), (5848, 4938274), (7568, 3815939), (8041, 3591472), (11696, 2469137), (16082, 1795736), (32164, 897868), (64328, 448934), (128656, 224467)]