18678984912

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70999}}^1$

素因数の和:71055

約数の個数: 200

約数和(自身を含む): 63917040000

約数和(自身を除く): 45238055088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 336, 348, 378, 406, 432, 464, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1008, 1044, 1134, 1218, 1296, 1392, 1512, 1566, 1624, 1827, 2088, 2268, 2349, 2436, 3024, 3132, 3248, 3654, 4176, 4536, 4698, 4872, 5481, 6264, 7308, 9072, 9396, 9744, 10962, 12528, 14616, 16443, 18792, 21924, 29232, 32886, 37584, 43848, 65772, 70999, 87696, 131544, 141998, 212997, 263088, 283996, 425994, 496993, 567992, 638991, 851988, 993986, 1135984, 1277982, 1490979, 1703976, 1916973, 1987972, 2058971, 2555964, 2981958, 3407952, 3833946, 3975944, 4117942, 4472937, 5111928, 5750919, 5963916, 6176913, 7667892, 7951888, 8235884, 8945874, 10223856, 11501838, 11927832, 12353826, 13418811, 14412797, 15335784, 16471768, 17891748, 18530739, 23003676, 23855664, 24707652, 26837622, 28825594, 30671568, 32943536, 35783496, 37061478, 40256433, 43238391, 46007352, 49415304, 53675244, 55592217, 57651188, 71566992, 74122956, 80512866, 86476782, 92014704, 98830608, 107350488, 111184434, 115302376, 129715173, 148245912, 161025732, 166776651, 172953564, 214700976, 222368868, 230604752, 259430346, 296491824, 322051464, 333553302, 345907128, 389145519, 444737736, 518860692, 644102928, 667106604, 691814256, 778291038, 889475472, 1037721384, 1167436557, 1334213208, 1556582076, 2075442768, 2334873114, 2668426416, 3113164152, 4669746228, 6226328304, 9339492456, 18678984912]

約数ペア:

[(1, 18678984912), (2, 9339492456), (3, 6226328304), (4, 4669746228), (6, 3113164152), (7, 2668426416), (8, 2334873114), (9, 2075442768), (12, 1556582076), (14, 1334213208), (16, 1167436557), (18, 1037721384), (21, 889475472), (24, 778291038), (27, 691814256), (28, 667106604), (29, 644102928), (36, 518860692), (42, 444737736), (48, 389145519), (54, 345907128), (56, 333553302), (58, 322051464), (63, 296491824), (72, 259430346), (81, 230604752), (84, 222368868), (87, 214700976), (108, 172953564), (112, 166776651), (116, 161025732), (126, 148245912), (144, 129715173), (162, 115302376), (168, 111184434), (174, 107350488), (189, 98830608), (203, 92014704), (216, 86476782), (232, 80512866), (252, 74122956), (261, 71566992), (324, 57651188), (336, 55592217), (348, 53675244), (378, 49415304), (406, 46007352), (432, 43238391), (464, 40256433), (504, 37061478), (522, 35783496), (567, 32943536), (609, 30671568), (648, 28825594), (696, 26837622), (756, 24707652), (783, 23855664), (812, 23003676), (1008, 18530739), (1044, 17891748), (1134, 16471768), (1218, 15335784), (1296, 14412797), (1392, 13418811), (1512, 12353826), (1566, 11927832), (1624, 11501838), (1827, 10223856), (2088, 8945874), (2268, 8235884), (2349, 7951888), (2436, 7667892), (3024, 6176913), (3132, 5963916), (3248, 5750919), (3654, 5111928), (4176, 4472937), (4536, 4117942), (4698, 3975944), (4872, 3833946), (5481, 3407952), (6264, 2981958), (7308, 2555964), (9072, 2058971), (9396, 1987972), (9744, 1916973), (10962, 1703976), (12528, 1490979), (14616, 1277982), (16443, 1135984), (18792, 993986), (21924, 851988), (29232, 638991), (32886, 567992), (37584, 496993), (43848, 425994), (65772, 283996), (70999, 263088), (87696, 212997), (131544, 141998)]