13207537548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2531}}^1\times {\mathrm{3371}}^1$

素因数の和:5955

約数の個数: 72

約数和(自身を含む): 34185767616

約数和(自身を除く): 20978230068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 2531, 3371, 5062, 6742, 7593, 10113, 10124, 13484, 15186, 20226, 22779, 30339, 30372, 40452, 45558, 60678, 91116, 108833, 121356, 144953, 217666, 289906, 326499, 434859, 435332, 579812, 652998, 869718, 979497, 1304577, 1305996, 1739436, 1958994, 2609154, 3917988, 5218308, 8532001, 17064002, 25596003, 34128004, 51192006, 76788009, 102384012, 153576018, 307152036, 366876043, 733752086, 1100628129, 1467504172, 2201256258, 3301884387, 4402512516, 6603768774, 13207537548]

約数ペア:

[(1, 13207537548), (2, 6603768774), (3, 4402512516), (4, 3301884387), (6, 2201256258), (9, 1467504172), (12, 1100628129), (18, 733752086), (36, 366876043), (43, 307152036), (86, 153576018), (129, 102384012), (172, 76788009), (258, 51192006), (387, 34128004), (516, 25596003), (774, 17064002), (1548, 8532001), (2531, 5218308), (3371, 3917988), (5062, 2609154), (6742, 1958994), (7593, 1739436), (10113, 1305996), (10124, 1304577), (13484, 979497), (15186, 869718), (20226, 652998), (22779, 579812), (30339, 435332), (30372, 434859), (40452, 326499), (45558, 289906), (60678, 217666), (91116, 144953), (108833, 121356)]