15921919944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{2927}}^1$

素因数の和:3240

約数の個数: 192

約数和(自身を含む): 50646435840

約数和(自身を除く): 34724515896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 251, 252, 258, 301, 344, 387, 502, 504, 516, 602, 753, 774, 903, 1004, 1032, 1204, 1506, 1548, 1757, 1806, 2008, 2259, 2408, 2709, 2927, 3012, 3096, 3514, 3612, 4518, 5271, 5418, 5854, 6024, 7028, 7224, 8781, 9036, 10542, 10793, 10836, 11708, 14056, 15813, 17562, 18072, 20489, 21084, 21586, 21672, 23416, 26343, 31626, 32379, 35124, 40978, 42168, 43172, 52686, 61467, 63252, 64758, 70248, 75551, 81956, 86344, 97137, 105372, 122934, 125861, 126504, 129516, 151102, 163912, 184401, 194274, 210744, 226653, 245868, 251722, 259032, 302204, 368802, 377583, 388548, 453306, 491736, 503444, 604408, 679959, 734677, 737604, 755166, 777096, 881027, 906612, 1006888, 1132749, 1359918, 1469354, 1475208, 1510332, 1762054, 1813224, 2204031, 2265498, 2643081, 2719836, 2938708, 3020664, 3524108, 4408062, 4530996, 5142739, 5286162, 5439672, 5877416, 6612093, 7048216, 7929243, 8816124, 9061992, 10285478, 10572324, 13224186, 15428217, 15858486, 17632248, 20570956, 21144648, 26448372, 30856434, 31591111, 31716972, 41141912, 46284651, 52896744, 61712868, 63182222, 63433944, 92569302, 94773333, 123425736, 126364444, 185138604, 189546666, 221137777, 252728888, 284319999, 370277208, 379093332, 442275554, 568639998, 663413331, 758186664, 884551108, 1137279996, 1326826662, 1769102216, 1990239993, 2274559992, 2653653324, 3980479986, 5307306648, 7960959972, 15921919944]

約数ペア:

[(1, 15921919944), (2, 7960959972), (3, 5307306648), (4, 3980479986), (6, 2653653324), (7, 2274559992), (8, 1990239993), (9, 1769102216), (12, 1326826662), (14, 1137279996), (18, 884551108), (21, 758186664), (24, 663413331), (28, 568639998), (36, 442275554), (42, 379093332), (43, 370277208), (56, 284319999), (63, 252728888), (72, 221137777), (84, 189546666), (86, 185138604), (126, 126364444), (129, 123425736), (168, 94773333), (172, 92569302), (251, 63433944), (252, 63182222), (258, 61712868), (301, 52896744), (344, 46284651), (387, 41141912), (502, 31716972), (504, 31591111), (516, 30856434), (602, 26448372), (753, 21144648), (774, 20570956), (903, 17632248), (1004, 15858486), (1032, 15428217), (1204, 13224186), (1506, 10572324), (1548, 10285478), (1757, 9061992), (1806, 8816124), (2008, 7929243), (2259, 7048216), (2408, 6612093), (2709, 5877416), (2927, 5439672), (3012, 5286162), (3096, 5142739), (3514, 4530996), (3612, 4408062), (4518, 3524108), (5271, 3020664), (5418, 2938708), (5854, 2719836), (6024, 2643081), (7028, 2265498), (7224, 2204031), (8781, 1813224), (9036, 1762054), (10542, 1510332), (10793, 1475208), (10836, 1469354), (11708, 1359918), (14056, 1132749), (15813, 1006888), (17562, 906612), (18072, 881027), (20489, 777096), (21084, 755166), (21586, 737604), (21672, 734677), (23416, 679959), (26343, 604408), (31626, 503444), (32379, 491736), (35124, 453306), (40978, 388548), (42168, 377583), (43172, 368802), (52686, 302204), (61467, 259032), (63252, 251722), (64758, 245868), (70248, 226653), (75551, 210744), (81956, 194274), (86344, 184401), (97137, 163912), (105372, 151102), (122934, 129516), (125861, 126504)]