18165981456

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19441}}^1$

素因数の和:19571

約数の個数: 200

約数和(自身を含む): 60675215744

約数和(自身を除く): 42509234288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 103, 108, 112, 126, 144, 162, 168, 189, 206, 216, 252, 309, 324, 336, 378, 412, 432, 504, 567, 618, 648, 721, 756, 824, 927, 1008, 1134, 1236, 1296, 1442, 1512, 1648, 1854, 2163, 2268, 2472, 2781, 2884, 3024, 3708, 4326, 4536, 4944, 5562, 5768, 6489, 7416, 8343, 8652, 9072, 11124, 11536, 12978, 14832, 16686, 17304, 19441, 19467, 22248, 25956, 33372, 34608, 38882, 38934, 44496, 51912, 58323, 58401, 66744, 77764, 77868, 103824, 116646, 116802, 133488, 136087, 155528, 155736, 174969, 233292, 233604, 272174, 311056, 311472, 349938, 408261, 466584, 467208, 524907, 544348, 699876, 816522, 933168, 934416, 1049814, 1088696, 1224783, 1399752, 1574721, 1633044, 2002423, 2099628, 2177392, 2449566, 2799504, 3149442, 3266088, 3674349, 4004846, 4199256, 4899132, 6007269, 6298884, 6532176, 7348698, 8009692, 8398512, 9798264, 11023047, 12014538, 12597768, 14016961, 14697396, 16019384, 18021807, 19596528, 22046094, 24029076, 25195536, 28033922, 29394792, 32038768, 36043614, 42050883, 44092188, 48058152, 54065421, 56067844, 58789584, 72087228, 84101766, 88184376, 96116304, 108130842, 112135688, 126152649, 144174456, 162196263, 168203532, 176368752, 216261684, 224271376, 252305298, 288348912, 324392526, 336407064, 378457947, 432523368, 504610596, 648785052, 672814128, 756915894, 865046736, 1009221192, 1135373841, 1297570104, 1513831788, 2018442384, 2270747682, 2595140208, 3027663576, 4541495364, 6055327152, 9082990728, 18165981456]

約数ペア:

[(1, 18165981456), (2, 9082990728), (3, 6055327152), (4, 4541495364), (6, 3027663576), (7, 2595140208), (8, 2270747682), (9, 2018442384), (12, 1513831788), (14, 1297570104), (16, 1135373841), (18, 1009221192), (21, 865046736), (24, 756915894), (27, 672814128), (28, 648785052), (36, 504610596), (42, 432523368), (48, 378457947), (54, 336407064), (56, 324392526), (63, 288348912), (72, 252305298), (81, 224271376), (84, 216261684), (103, 176368752), (108, 168203532), (112, 162196263), (126, 144174456), (144, 126152649), (162, 112135688), (168, 108130842), (189, 96116304), (206, 88184376), (216, 84101766), (252, 72087228), (309, 58789584), (324, 56067844), (336, 54065421), (378, 48058152), (412, 44092188), (432, 42050883), (504, 36043614), (567, 32038768), (618, 29394792), (648, 28033922), (721, 25195536), (756, 24029076), (824, 22046094), (927, 19596528), (1008, 18021807), (1134, 16019384), (1236, 14697396), (1296, 14016961), (1442, 12597768), (1512, 12014538), (1648, 11023047), (1854, 9798264), (2163, 8398512), (2268, 8009692), (2472, 7348698), (2781, 6532176), (2884, 6298884), (3024, 6007269), (3708, 4899132), (4326, 4199256), (4536, 4004846), (4944, 3674349), (5562, 3266088), (5768, 3149442), (6489, 2799504), (7416, 2449566), (8343, 2177392), (8652, 2099628), (9072, 2002423), (11124, 1633044), (11536, 1574721), (12978, 1399752), (14832, 1224783), (16686, 1088696), (17304, 1049814), (19441, 934416), (19467, 933168), (22248, 816522), (25956, 699876), (33372, 544348), (34608, 524907), (38882, 467208), (38934, 466584), (44496, 408261), (51912, 349938), (58323, 311472), (58401, 311056), (66744, 272174), (77764, 233604), (77868, 233292), (103824, 174969), (116646, 155736), (116802, 155528), (133488, 136087)]