18789532416

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{39397}}^1$

素因数の和:39448

約数の個数: 180

約数和(自身を含む): 58464425712

約数和(自身を除く): 39674893296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 768, 828, 864, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2304, 2484, 2592, 2944, 3312, 3456, 3726, 4416, 4968, 5184, 5888, 6624, 6912, 7452, 8832, 9936, 10368, 13248, 14904, 17664, 19872, 20736, 26496, 29808, 39397, 39744, 52992, 59616, 78794, 79488, 118191, 119232, 157588, 158976, 236382, 238464, 315176, 354573, 472764, 476928, 630352, 709146, 906131, 945528, 1063719, 1260704, 1418292, 1812262, 1891056, 2127438, 2521408, 2718393, 2836584, 3191157, 3624524, 3782112, 4254876, 5042816, 5436786, 5673168, 6382314, 7249048, 7564224, 8155179, 8509752, 10085632, 10873572, 11346336, 12764628, 14498096, 15128448, 16310358, 17019504, 21747144, 22692672, 24465537, 25529256, 28996192, 30256896, 32620716, 34039008, 43494288, 45385344, 48931074, 51058512, 57992384, 65241432, 68078016, 73396611, 86988576, 90770688, 97862148, 102117024, 115984768, 130482864, 136156032, 146793222, 173977152, 195724296, 204234048, 231969536, 260965728, 272312064, 293586444, 347954304, 391448592, 408468096, 521931456, 587172888, 695908608, 782897184, 816936192, 1043862912, 1174345776, 1565794368, 2087725824, 2348691552, 3131588736, 4697383104, 6263177472, 9394766208, 18789532416]

約数ペア:

[(1, 18789532416), (2, 9394766208), (3, 6263177472), (4, 4697383104), (6, 3131588736), (8, 2348691552), (9, 2087725824), (12, 1565794368), (16, 1174345776), (18, 1043862912), (23, 816936192), (24, 782897184), (27, 695908608), (32, 587172888), (36, 521931456), (46, 408468096), (48, 391448592), (54, 347954304), (64, 293586444), (69, 272312064), (72, 260965728), (81, 231969536), (92, 204234048), (96, 195724296), (108, 173977152), (128, 146793222), (138, 136156032), (144, 130482864), (162, 115984768), (184, 102117024), (192, 97862148), (207, 90770688), (216, 86988576), (256, 73396611), (276, 68078016), (288, 65241432), (324, 57992384), (368, 51058512), (384, 48931074), (414, 45385344), (432, 43494288), (552, 34039008), (576, 32620716), (621, 30256896), (648, 28996192), (736, 25529256), (768, 24465537), (828, 22692672), (864, 21747144), (1104, 17019504), (1152, 16310358), (1242, 15128448), (1296, 14498096), (1472, 12764628), (1656, 11346336), (1728, 10873572), (1863, 10085632), (2208, 8509752), (2304, 8155179), (2484, 7564224), (2592, 7249048), (2944, 6382314), (3312, 5673168), (3456, 5436786), (3726, 5042816), (4416, 4254876), (4968, 3782112), (5184, 3624524), (5888, 3191157), (6624, 2836584), (6912, 2718393), (7452, 2521408), (8832, 2127438), (9936, 1891056), (10368, 1812262), (13248, 1418292), (14904, 1260704), (17664, 1063719), (19872, 945528), (20736, 906131), (26496, 709146), (29808, 630352), (39397, 476928), (39744, 472764), (52992, 354573), (59616, 315176), (78794, 238464), (79488, 236382), (118191, 158976), (119232, 157588)]