16438366464

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 47889448320

約数和(自身を除く): 31451081856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 239, 249, 256, 312, 332, 384, 416, 478, 498, 624, 664, 717, 768, 832, 956, 996, 1079, 1248, 1328, 1434, 1664, 1912, 1992, 2158, 2496, 2656, 2868, 3107, 3237, 3328, 3824, 3984, 4316, 4992, 5312, 5736, 6214, 6474, 6889, 7648, 7968, 8632, 9321, 9984, 10624, 11472, 12428, 12948, 13778, 15296, 15936, 17264, 18642, 19837, 20667, 21248, 22944, 24856, 25896, 27556, 30592, 31872, 34528, 37284, 39674, 41334, 45888, 49712, 51792, 55112, 59511, 61184, 63744, 69056, 74568, 79348, 82668, 89557, 91776, 99424, 103584, 110224, 119022, 138112, 149136, 158696, 165336, 179114, 183552, 198848, 207168, 220448, 238044, 257881, 268671, 276224, 298272, 317392, 330672, 358228, 397696, 414336, 440896, 476088, 515762, 537342, 596544, 634784, 661344, 716456, 773643, 795392, 828672, 881792, 952176, 1031524, 1074684, 1193088, 1269568, 1322688, 1432912, 1547286, 1646471, 1763584, 1904352, 2063048, 2149368, 2386176, 2539136, 2645376, 2865824, 3094572, 3292942, 3808704, 4126096, 4298736, 4939413, 5078272, 5290752, 5731648, 6189144, 6585884, 7617408, 8252192, 8597472, 9878826, 11463296, 12378288, 13171768, 15234816, 16504384, 17194944, 19757652, 21404123, 22926592, 24756576, 26343536, 33008768, 34389888, 39515304, 42808246, 49513152, 52687072, 64212369, 66017536, 68779776, 79030608, 85616492, 99026304, 105374144, 128424738, 158061216, 171232984, 198052608, 210748288, 256849476, 316122432, 342465968, 421496576, 513698952, 632244864, 684931936, 1027397904, 1264489728, 1369863872, 2054795808, 2739727744, 4109591616, 5479455488, 8219183232, 16438366464]

約数ペア:

[(1, 16438366464), (2, 8219183232), (3, 5479455488), (4, 4109591616), (6, 2739727744), (8, 2054795808), (12, 1369863872), (13, 1264489728), (16, 1027397904), (24, 684931936), (26, 632244864), (32, 513698952), (39, 421496576), (48, 342465968), (52, 316122432), (64, 256849476), (78, 210748288), (83, 198052608), (96, 171232984), (104, 158061216), (128, 128424738), (156, 105374144), (166, 99026304), (192, 85616492), (208, 79030608), (239, 68779776), (249, 66017536), (256, 64212369), (312, 52687072), (332, 49513152), (384, 42808246), (416, 39515304), (478, 34389888), (498, 33008768), (624, 26343536), (664, 24756576), (717, 22926592), (768, 21404123), (832, 19757652), (956, 17194944), (996, 16504384), (1079, 15234816), (1248, 13171768), (1328, 12378288), (1434, 11463296), (1664, 9878826), (1912, 8597472), (1992, 8252192), (2158, 7617408), (2496, 6585884), (2656, 6189144), (2868, 5731648), (3107, 5290752), (3237, 5078272), (3328, 4939413), (3824, 4298736), (3984, 4126096), (4316, 3808704), (4992, 3292942), (5312, 3094572), (5736, 2865824), (6214, 2645376), (6474, 2539136), (6889, 2386176), (7648, 2149368), (7968, 2063048), (8632, 1904352), (9321, 1763584), (9984, 1646471), (10624, 1547286), (11472, 1432912), (12428, 1322688), (12948, 1269568), (13778, 1193088), (15296, 1074684), (15936, 1031524), (17264, 952176), (18642, 881792), (19837, 828672), (20667, 795392), (21248, 773643), (22944, 716456), (24856, 661344), (25896, 634784), (27556, 596544), (30592, 537342), (31872, 515762), (34528, 476088), (37284, 440896), (39674, 414336), (41334, 397696), (45888, 358228), (49712, 330672), (51792, 317392), (55112, 298272), (59511, 276224), (61184, 268671), (63744, 257881), (69056, 238044), (74568, 220448), (79348, 207168), (82668, 198848), (89557, 183552), (91776, 179114), (99424, 165336), (103584, 158696), (110224, 149136), (119022, 138112)]