15245957538

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 39320640000

約数和(自身を除く): 24074682462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 449, 486, 567, 729, 898, 1109, 1134, 1347, 1458, 1701, 2187, 2218, 2694, 3143, 3327, 3402, 4041, 4374, 5103, 6286, 6654, 7763, 8082, 9429, 9981, 10206, 12123, 15309, 15526, 18858, 19962, 23289, 24246, 28287, 29943, 30618, 36369, 46578, 56574, 59886, 69867, 72738, 84861, 89829, 109107, 139734, 169722, 179658, 209601, 218214, 254583, 269487, 327321, 419202, 497941, 509166, 538974, 628803, 654642, 763749, 808461, 981963, 995882, 1257606, 1493823, 1527498, 1616922, 1886409, 1963926, 2291247, 2425383, 2987646, 3485587, 3772818, 4481469, 4582494, 4850766, 5659227, 6873741, 6971174, 8962938, 10456761, 11318454, 13444407, 13747482, 16977681, 20913522, 26888814, 31370283, 33955362, 40333221, 62740566, 80666442, 94110849, 120999663, 188221698, 241999326, 282332547, 362998989, 564665094, 725997978, 846997641, 1088996967, 1693995282, 2177993934, 2540992923, 5081985846, 7622978769, 15245957538]

約数ペア:

[(1, 15245957538), (2, 7622978769), (3, 5081985846), (6, 2540992923), (7, 2177993934), (9, 1693995282), (14, 1088996967), (18, 846997641), (21, 725997978), (27, 564665094), (42, 362998989), (54, 282332547), (63, 241999326), (81, 188221698), (126, 120999663), (162, 94110849), (189, 80666442), (243, 62740566), (378, 40333221), (449, 33955362), (486, 31370283), (567, 26888814), (729, 20913522), (898, 16977681), (1109, 13747482), (1134, 13444407), (1347, 11318454), (1458, 10456761), (1701, 8962938), (2187, 6971174), (2218, 6873741), (2694, 5659227), (3143, 4850766), (3327, 4582494), (3402, 4481469), (4041, 3772818), (4374, 3485587), (5103, 2987646), (6286, 2425383), (6654, 2291247), (7763, 1963926), (8082, 1886409), (9429, 1616922), (9981, 1527498), (10206, 1493823), (12123, 1257606), (15309, 995882), (15526, 981963), (18858, 808461), (19962, 763749), (23289, 654642), (24246, 628803), (28287, 538974), (29943, 509166), (30618, 497941), (36369, 419202), (46578, 327321), (56574, 269487), (59886, 254583), (69867, 218214), (72738, 209601), (84861, 179658), (89829, 169722), (109107, 139734)]