13431239028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{510383}}^1$

素因数の和:510453

約数の個数: 72

約数和(自身を含む): 36784395648

約数和(自身を除く): 23353156620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 510383, 1020766, 1531149, 2041532, 3062298, 4593447, 6124596, 8676511, 9186894, 17353022, 18373788, 21946469, 26029533, 34706044, 43892938, 52059066, 65839407, 78088599, 87785876, 104118132, 131678814, 156177198, 197518221, 263357628, 312354396, 373089973, 395036442, 746179946, 790072884, 1119269919, 1492359892, 2238539838, 3357809757, 4477079676, 6715619514, 13431239028]

約数ペア:

[(1, 13431239028), (2, 6715619514), (3, 4477079676), (4, 3357809757), (6, 2238539838), (9, 1492359892), (12, 1119269919), (17, 790072884), (18, 746179946), (34, 395036442), (36, 373089973), (43, 312354396), (51, 263357628), (68, 197518221), (86, 156177198), (102, 131678814), (129, 104118132), (153, 87785876), (172, 78088599), (204, 65839407), (258, 52059066), (306, 43892938), (387, 34706044), (516, 26029533), (612, 21946469), (731, 18373788), (774, 17353022), (1462, 9186894), (1548, 8676511), (2193, 6124596), (2924, 4593447), (4386, 3062298), (6579, 2041532), (8772, 1531149), (13158, 1020766), (26316, 510383)]