1815355536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15443}}^1$

素因数の和:15564

約数の個数: 80

約数和(自身を含む): 4902543360

約数和(自身を除く): 3087187824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2449, 3792, 4898, 7347, 9796, 14694, 15443, 19592, 29388, 30886, 39184, 46329, 58776, 61772, 92658, 117552, 123544, 185316, 247088, 370632, 478733, 741264, 957466, 1219997, 1436199, 1914932, 2439994, 2872398, 3659991, 3829864, 4879988, 5744796, 7319982, 7659728, 9759976, 11489592, 14639964, 19519952, 22979184, 29279928, 37819907, 58559856, 75639814, 113459721, 151279628, 226919442, 302559256, 453838884, 605118512, 907677768, 1815355536]

約数ペア:

[(1, 1815355536), (2, 907677768), (3, 605118512), (4, 453838884), (6, 302559256), (8, 226919442), (12, 151279628), (16, 113459721), (24, 75639814), (31, 58559856), (48, 37819907), (62, 29279928), (79, 22979184), (93, 19519952), (124, 14639964), (158, 11489592), (186, 9759976), (237, 7659728), (248, 7319982), (316, 5744796), (372, 4879988), (474, 3829864), (496, 3659991), (632, 2872398), (744, 2439994), (948, 1914932), (1264, 1436199), (1488, 1219997), (1896, 957466), (2449, 741264), (3792, 478733), (4898, 370632), (7347, 247088), (9796, 185316), (14694, 123544), (15443, 117552), (19592, 92658), (29388, 61772), (30886, 58776), (39184, 46329)]