19433446144

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2357}}^1$

素因数の和:2530

約数の個数: 144

約数和(自身を含む): 45806923008

約数和(自身を除く): 26373476864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 107, 112, 128, 172, 214, 224, 256, 301, 344, 428, 448, 602, 688, 749, 856, 896, 1204, 1376, 1498, 1712, 1792, 2357, 2408, 2752, 2996, 3424, 4601, 4714, 4816, 5504, 5992, 6848, 9202, 9428, 9632, 11008, 11984, 13696, 16499, 18404, 18856, 19264, 23968, 27392, 32207, 32998, 36808, 37712, 38528, 47936, 64414, 65996, 73616, 75424, 77056, 95872, 101351, 128828, 131992, 147232, 150848, 191744, 202702, 252199, 257656, 263984, 294464, 301696, 405404, 504398, 515312, 527968, 588928, 603392, 709457, 810808, 1008796, 1030624, 1055936, 1177856, 1418914, 1621616, 1765393, 2017592, 2061248, 2111872, 2837828, 3243232, 3530786, 4035184, 4122496, 4223744, 5675656, 6486464, 7061572, 8070368, 8244992, 10844557, 11351312, 12972928, 14123144, 16140736, 21689114, 22702624, 25945856, 28246288, 32281472, 43378228, 45405248, 56492576, 64562944, 75911899, 86756456, 90810496, 112985152, 151823798, 173512912, 181620992, 225970304, 303647596, 347025824, 451940608, 607295192, 694051648, 1214590384, 1388103296, 2429180768, 2776206592, 4858361536, 9716723072, 19433446144]

約数ペア:

[(1, 19433446144), (2, 9716723072), (4, 4858361536), (7, 2776206592), (8, 2429180768), (14, 1388103296), (16, 1214590384), (28, 694051648), (32, 607295192), (43, 451940608), (56, 347025824), (64, 303647596), (86, 225970304), (107, 181620992), (112, 173512912), (128, 151823798), (172, 112985152), (214, 90810496), (224, 86756456), (256, 75911899), (301, 64562944), (344, 56492576), (428, 45405248), (448, 43378228), (602, 32281472), (688, 28246288), (749, 25945856), (856, 22702624), (896, 21689114), (1204, 16140736), (1376, 14123144), (1498, 12972928), (1712, 11351312), (1792, 10844557), (2357, 8244992), (2408, 8070368), (2752, 7061572), (2996, 6486464), (3424, 5675656), (4601, 4223744), (4714, 4122496), (4816, 4035184), (5504, 3530786), (5992, 3243232), (6848, 2837828), (9202, 2111872), (9428, 2061248), (9632, 2017592), (11008, 1765393), (11984, 1621616), (13696, 1418914), (16499, 1177856), (18404, 1055936), (18856, 1030624), (19264, 1008796), (23968, 810808), (27392, 709457), (32207, 603392), (32998, 588928), (36808, 527968), (37712, 515312), (38528, 504398), (47936, 405404), (64414, 301696), (65996, 294464), (73616, 263984), (75424, 257656), (77056, 252199), (95872, 202702), (101351, 191744), (128828, 150848), (131992, 147232)]