2013986872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1429}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 4111192800

約数和(自身を除く): 2097205928

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 241, 344, 482, 731, 964, 1429, 1462, 1928, 2858, 2924, 4097, 5716, 5848, 8194, 10363, 11432, 16388, 20726, 24293, 32776, 41452, 48586, 61447, 82904, 97172, 122894, 176171, 194344, 245788, 344389, 352342, 491576, 688778, 704684, 1044599, 1377556, 1409368, 2089198, 2755112, 4178396, 5854613, 8356792, 11709226, 14808727, 23418452, 29617454, 46836904, 59234908, 118469816, 251748359, 503496718, 1006993436, 2013986872]

約数ペア:

[(1, 2013986872), (2, 1006993436), (4, 503496718), (8, 251748359), (17, 118469816), (34, 59234908), (43, 46836904), (68, 29617454), (86, 23418452), (136, 14808727), (172, 11709226), (241, 8356792), (344, 5854613), (482, 4178396), (731, 2755112), (964, 2089198), (1429, 1409368), (1462, 1377556), (1928, 1044599), (2858, 704684), (2924, 688778), (4097, 491576), (5716, 352342), (5848, 344389), (8194, 245788), (10363, 194344), (11432, 176171), (16388, 122894), (20726, 97172), (24293, 82904), (32776, 61447), (41452, 48586)]