8621136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 26694720

約数和(自身を除く): 18073584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 137, 138, 144, 152, 171, 184, 207, 228, 274, 276, 304, 342, 368, 411, 414, 437, 456, 548, 552, 684, 822, 828, 874, 912, 1096, 1104, 1233, 1311, 1368, 1644, 1656, 1748, 2192, 2466, 2603, 2622, 2736, 3151, 3288, 3312, 3496, 3933, 4932, 5206, 5244, 6302, 6576, 6992, 7809, 7866, 9453, 9864, 10412, 10488, 12604, 15618, 15732, 18906, 19728, 20824, 20976, 23427, 25208, 28359, 31236, 31464, 37812, 41648, 46854, 50416, 56718, 59869, 62472, 62928, 75624, 93708, 113436, 119738, 124944, 151248, 179607, 187416, 226872, 239476, 359214, 374832, 453744, 478952, 538821, 718428, 957904, 1077642, 1436856, 2155284, 2873712, 4310568, 8621136]

約数ペア:

[(1, 8621136), (2, 4310568), (3, 2873712), (4, 2155284), (6, 1436856), (8, 1077642), (9, 957904), (12, 718428), (16, 538821), (18, 478952), (19, 453744), (23, 374832), (24, 359214), (36, 239476), (38, 226872), (46, 187416), (48, 179607), (57, 151248), (69, 124944), (72, 119738), (76, 113436), (92, 93708), (114, 75624), (137, 62928), (138, 62472), (144, 59869), (152, 56718), (171, 50416), (184, 46854), (207, 41648), (228, 37812), (274, 31464), (276, 31236), (304, 28359), (342, 25208), (368, 23427), (411, 20976), (414, 20824), (437, 19728), (456, 18906), (548, 15732), (552, 15618), (684, 12604), (822, 10488), (828, 10412), (874, 9864), (912, 9453), (1096, 7866), (1104, 7809), (1233, 6992), (1311, 6576), (1368, 6302), (1644, 5244), (1656, 5206), (1748, 4932), (2192, 3933), (2466, 3496), (2603, 3312), (2622, 3288), (2736, 3151)]