2148751488

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 6175814400

約数和(自身を除く): 4027062912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 239, 312, 384, 416, 478, 624, 717, 832, 956, 1248, 1434, 1664, 1801, 1912, 2496, 2868, 3107, 3602, 3824, 4992, 5403, 5736, 6214, 7204, 7648, 9321, 10806, 11472, 12428, 14408, 15296, 18642, 21612, 22944, 23413, 24856, 28816, 30592, 37284, 43224, 45888, 46826, 49712, 57632, 70239, 74568, 86448, 91776, 93652, 99424, 115264, 140478, 149136, 172896, 187304, 198848, 230528, 280956, 298272, 345792, 374608, 397696, 430439, 561912, 596544, 691584, 749216, 860878, 1123824, 1193088, 1291317, 1498432, 1721756, 2247648, 2582634, 2996864, 3443512, 4495296, 5165268, 5595707, 6887024, 8990592, 10330536, 11191414, 13774048, 16787121, 20661072, 22382828, 27548096, 33574242, 41322144, 44765656, 55096192, 67148484, 82644288, 89531312, 134296968, 165288576, 179062624, 268593936, 358125248, 537187872, 716250496, 1074375744, 2148751488]

約数ペア:

[(1, 2148751488), (2, 1074375744), (3, 716250496), (4, 537187872), (6, 358125248), (8, 268593936), (12, 179062624), (13, 165288576), (16, 134296968), (24, 89531312), (26, 82644288), (32, 67148484), (39, 55096192), (48, 44765656), (52, 41322144), (64, 33574242), (78, 27548096), (96, 22382828), (104, 20661072), (128, 16787121), (156, 13774048), (192, 11191414), (208, 10330536), (239, 8990592), (312, 6887024), (384, 5595707), (416, 5165268), (478, 4495296), (624, 3443512), (717, 2996864), (832, 2582634), (956, 2247648), (1248, 1721756), (1434, 1498432), (1664, 1291317), (1801, 1193088), (1912, 1123824), (2496, 860878), (2868, 749216), (3107, 691584), (3602, 596544), (3824, 561912), (4992, 430439), (5403, 397696), (5736, 374608), (6214, 345792), (7204, 298272), (7648, 280956), (9321, 230528), (10806, 198848), (11472, 187304), (12428, 172896), (14408, 149136), (15296, 140478), (18642, 115264), (21612, 99424), (22944, 93652), (23413, 91776), (24856, 86448), (28816, 74568), (30592, 70239), (37284, 57632), (43224, 49712), (45888, 46826)]