18312781968

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16223}}^1$

素因数の和:16323

約数の個数: 200

約数和(自身を含む): 57935125248

約数和(自身を除く): 39622343280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 81, 104, 108, 117, 134, 144, 156, 162, 201, 208, 216, 234, 268, 312, 324, 351, 402, 432, 468, 536, 603, 624, 648, 702, 804, 871, 936, 1053, 1072, 1206, 1296, 1404, 1608, 1742, 1809, 1872, 2106, 2412, 2613, 2808, 3216, 3484, 3618, 4212, 4824, 5226, 5427, 5616, 6968, 7236, 7839, 8424, 9648, 10452, 10854, 13936, 14472, 15678, 16223, 16848, 20904, 21708, 23517, 28944, 31356, 32446, 41808, 43416, 47034, 48669, 62712, 64892, 70551, 86832, 94068, 97338, 125424, 129784, 141102, 146007, 188136, 194676, 210899, 259568, 282204, 292014, 376272, 389352, 421798, 438021, 564408, 584028, 632697, 778704, 843596, 876042, 1086941, 1128816, 1168056, 1265394, 1314063, 1687192, 1752084, 1898091, 2173882, 2336112, 2530788, 2628126, 3260823, 3374384, 3504168, 3796182, 4347764, 5061576, 5256252, 5694273, 6521646, 7008336, 7592364, 8695528, 9782469, 10123152, 10512504, 11388546, 13043292, 14130233, 15184728, 17082819, 17391056, 19564938, 21025008, 22777092, 26086584, 28260466, 29347407, 30369456, 34165638, 39129876, 42390699, 45554184, 52173168, 56520932, 58694814, 68331276, 78259752, 84781398, 88042221, 91108368, 113041864, 117389628, 127172097, 136662552, 156519504, 169562796, 176084442, 226083728, 234779256, 254344194, 273325104, 339125592, 352168884, 381516291, 469558512, 508688388, 678251184, 704337768, 763032582, 1017376776, 1144548873, 1408675536, 1526065164, 2034753552, 2289097746, 3052130328, 4578195492, 6104260656, 9156390984, 18312781968]

約数ペア:

[(1, 18312781968), (2, 9156390984), (3, 6104260656), (4, 4578195492), (6, 3052130328), (8, 2289097746), (9, 2034753552), (12, 1526065164), (13, 1408675536), (16, 1144548873), (18, 1017376776), (24, 763032582), (26, 704337768), (27, 678251184), (36, 508688388), (39, 469558512), (48, 381516291), (52, 352168884), (54, 339125592), (67, 273325104), (72, 254344194), (78, 234779256), (81, 226083728), (104, 176084442), (108, 169562796), (117, 156519504), (134, 136662552), (144, 127172097), (156, 117389628), (162, 113041864), (201, 91108368), (208, 88042221), (216, 84781398), (234, 78259752), (268, 68331276), (312, 58694814), (324, 56520932), (351, 52173168), (402, 45554184), (432, 42390699), (468, 39129876), (536, 34165638), (603, 30369456), (624, 29347407), (648, 28260466), (702, 26086584), (804, 22777092), (871, 21025008), (936, 19564938), (1053, 17391056), (1072, 17082819), (1206, 15184728), (1296, 14130233), (1404, 13043292), (1608, 11388546), (1742, 10512504), (1809, 10123152), (1872, 9782469), (2106, 8695528), (2412, 7592364), (2613, 7008336), (2808, 6521646), (3216, 5694273), (3484, 5256252), (3618, 5061576), (4212, 4347764), (4824, 3796182), (5226, 3504168), (5427, 3374384), (5616, 3260823), (6968, 2628126), (7236, 2530788), (7839, 2336112), (8424, 2173882), (9648, 1898091), (10452, 1752084), (10854, 1687192), (13936, 1314063), (14472, 1265394), (15678, 1168056), (16223, 1128816), (16848, 1086941), (20904, 876042), (21708, 843596), (23517, 778704), (28944, 632697), (31356, 584028), (32446, 564408), (41808, 438021), (43416, 421798), (47034, 389352), (48669, 376272), (62712, 292014), (64892, 282204), (70551, 259568), (86832, 210899), (94068, 194676), (97338, 188136), (125424, 146007), (129784, 141102)]