28016073648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1376

約数の個数: 240

約数和(自身を含む): 84380849280

約数和(自身を除く): 56364775632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 107, 114, 144, 152, 166, 171, 214, 228, 249, 304, 321, 332, 342, 428, 456, 498, 642, 664, 684, 747, 856, 912, 963, 996, 1153, 1284, 1328, 1368, 1494, 1577, 1712, 1926, 1992, 2033, 2306, 2568, 2736, 2988, 3154, 3459, 3852, 3984, 4066, 4612, 4731, 5136, 5976, 6099, 6308, 6918, 7704, 8132, 8881, 9224, 9462, 10377, 11952, 12198, 12616, 13836, 14193, 15408, 16264, 17762, 18297, 18448, 18924, 20754, 21907, 24396, 25232, 26643, 27672, 28386, 32528, 35524, 36594, 37848, 41508, 43814, 48792, 53286, 55344, 56772, 65721, 71048, 73188, 75696, 79929, 83016, 87628, 95699, 97584, 106572, 113544, 123371, 131442, 142096, 146376, 159858, 166032, 168739, 175256, 191398, 197163, 213144, 227088, 246742, 262884, 287097, 292752, 319716, 337478, 350512, 370113, 382796, 394326, 426288, 493484, 506217, 525768, 574194, 639432, 674956, 740226, 765592, 788652, 861291, 986968, 1012434, 1051536, 1110339, 1148388, 1278864, 1349912, 1480452, 1518651, 1531184, 1577304, 1722582, 1818281, 1973936, 2024868, 2220678, 2296776, 2344049, 2699824, 2960904, 3037302, 3154608, 3445164, 3636562, 4049736, 4441356, 4593552, 4688098, 5454843, 5921808, 6074604, 6890328, 7032147, 7273124, 8099472, 8882712, 9376196, 10239793, 10909686, 12149208, 13780656, 14064294, 14546248, 16364529, 17765424, 18752392, 20479586, 21096441, 21819372, 24298416, 28128588, 29092496, 30719379, 32729058, 37504784, 40959172, 42192882, 43638744, 56257176, 61438758, 65458116, 81918344, 84385764, 87277488, 92158137, 112514352, 122877516, 130916232, 163836688, 168771528, 184316274, 194556067, 245755032, 261832464, 337543056, 368632548, 389112134, 491510064, 583668201, 737265096, 778224268, 1167336402, 1474530192, 1556448536, 1751004603, 2334672804, 3112897072, 3502009206, 4669345608, 7004018412, 9338691216, 14008036824, 28016073648]

約数ペア:

[(1, 28016073648), (2, 14008036824), (3, 9338691216), (4, 7004018412), (6, 4669345608), (8, 3502009206), (9, 3112897072), (12, 2334672804), (16, 1751004603), (18, 1556448536), (19, 1474530192), (24, 1167336402), (36, 778224268), (38, 737265096), (48, 583668201), (57, 491510064), (72, 389112134), (76, 368632548), (83, 337543056), (107, 261832464), (114, 245755032), (144, 194556067), (152, 184316274), (166, 168771528), (171, 163836688), (214, 130916232), (228, 122877516), (249, 112514352), (304, 92158137), (321, 87277488), (332, 84385764), (342, 81918344), (428, 65458116), (456, 61438758), (498, 56257176), (642, 43638744), (664, 42192882), (684, 40959172), (747, 37504784), (856, 32729058), (912, 30719379), (963, 29092496), (996, 28128588), (1153, 24298416), (1284, 21819372), (1328, 21096441), (1368, 20479586), (1494, 18752392), (1577, 17765424), (1712, 16364529), (1926, 14546248), (1992, 14064294), (2033, 13780656), (2306, 12149208), (2568, 10909686), (2736, 10239793), (2988, 9376196), (3154, 8882712), (3459, 8099472), (3852, 7273124), (3984, 7032147), (4066, 6890328), (4612, 6074604), (4731, 5921808), (5136, 5454843), (5976, 4688098), (6099, 4593552), (6308, 4441356), (6918, 4049736), (7704, 3636562), (8132, 3445164), (8881, 3154608), (9224, 3037302), (9462, 2960904), (10377, 2699824), (11952, 2344049), (12198, 2296776), (12616, 2220678), (13836, 2024868), (14193, 1973936), (15408, 1818281), (16264, 1722582), (17762, 1577304), (18297, 1531184), (18448, 1518651), (18924, 1480452), (20754, 1349912), (21907, 1278864), (24396, 1148388), (25232, 1110339), (26643, 1051536), (27672, 1012434), (28386, 986968), (32528, 861291), (35524, 788652), (36594, 765592), (37848, 740226), (41508, 674956), (43814, 639432), (48792, 574194), (53286, 525768), (55344, 506217), (56772, 493484), (65721, 426288), (71048, 394326), (73188, 382796), (75696, 370113), (79929, 350512), (83016, 337478), (87628, 319716), (95699, 292752), (97584, 287097), (106572, 262884), (113544, 246742), (123371, 227088), (131442, 213144), (142096, 197163), (146376, 191398), (159858, 175256), (166032, 168739)]