12845493808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 30114643968

約数和(自身を除く): 17269150160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 107, 112, 124, 142, 214, 217, 248, 284, 428, 434, 487, 496, 497, 568, 749, 856, 868, 974, 994, 1136, 1498, 1712, 1736, 1948, 1988, 2201, 2996, 3317, 3409, 3472, 3896, 3976, 4402, 5992, 6634, 6818, 7597, 7792, 7952, 8804, 11984, 13268, 13636, 15097, 15194, 15407, 17608, 23219, 26536, 27272, 30194, 30388, 30814, 34577, 35216, 46438, 52109, 53072, 53179, 54544, 60388, 60776, 61628, 69154, 92876, 104218, 105679, 106358, 120776, 121552, 123256, 138308, 185752, 208436, 211358, 212716, 235507, 241552, 242039, 246512, 276616, 364763, 371504, 416872, 422716, 425432, 471014, 484078, 553232, 729526, 833744, 845432, 850864, 942028, 968156, 1071887, 1459052, 1615379, 1648549, 1690864, 1884056, 1936312, 2143774, 2918104, 3230758, 3297098, 3699739, 3768112, 3872624, 4287548, 5836208, 6461516, 6594196, 7399478, 7503209, 8575096, 11307653, 12923032, 13188392, 14798956, 15006418, 17150192, 22615306, 25846064, 25898173, 26376784, 29597912, 30012836, 45230612, 51796346, 59195824, 60025672, 90461224, 103592692, 114691909, 120051344, 180922448, 207185384, 229383818, 414370768, 458767636, 802843363, 917535272, 1605686726, 1835070544, 3211373452, 6422746904, 12845493808]

約数ペア:

[(1, 12845493808), (2, 6422746904), (4, 3211373452), (7, 1835070544), (8, 1605686726), (14, 917535272), (16, 802843363), (28, 458767636), (31, 414370768), (56, 229383818), (62, 207185384), (71, 180922448), (107, 120051344), (112, 114691909), (124, 103592692), (142, 90461224), (214, 60025672), (217, 59195824), (248, 51796346), (284, 45230612), (428, 30012836), (434, 29597912), (487, 26376784), (496, 25898173), (497, 25846064), (568, 22615306), (749, 17150192), (856, 15006418), (868, 14798956), (974, 13188392), (994, 12923032), (1136, 11307653), (1498, 8575096), (1712, 7503209), (1736, 7399478), (1948, 6594196), (1988, 6461516), (2201, 5836208), (2996, 4287548), (3317, 3872624), (3409, 3768112), (3472, 3699739), (3896, 3297098), (3976, 3230758), (4402, 2918104), (5992, 2143774), (6634, 1936312), (6818, 1884056), (7597, 1690864), (7792, 1648549), (7952, 1615379), (8804, 1459052), (11984, 1071887), (13268, 968156), (13636, 942028), (15097, 850864), (15194, 845432), (15407, 833744), (17608, 729526), (23219, 553232), (26536, 484078), (27272, 471014), (30194, 425432), (30388, 422716), (30814, 416872), (34577, 371504), (35216, 364763), (46438, 276616), (52109, 246512), (53072, 242039), (53179, 241552), (54544, 235507), (60388, 212716), (60776, 211358), (61628, 208436), (69154, 185752), (92876, 138308), (104218, 123256), (105679, 121552), (106358, 120776)]