21961273488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{540173}}^1$

素因数の和:540213

約数の個数: 120

約数和(自身を含む): 71268396864

約数和(自身を除く): 49307123376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 540173, 1080346, 1620519, 2160692, 3241038, 3781211, 4321384, 5941903, 6482076, 7562422, 8642768, 11343633, 11883806, 12964152, 15124844, 17825709, 22687266, 23767612, 25928304, 30249688, 35651418, 41593321, 45374532, 47535224, 60499376, 65360933, 71302836, 83186642, 90749064, 95070448, 124779963, 130721866, 142605672, 166373284, 181498128, 196082799, 249559926, 261443732, 285211344, 332746568, 392165598, 457526531, 499119852, 522887464, 665493136, 784331196, 915053062, 998239704, 1045774928, 1372579593, 1568662392, 1830106124, 1996479408, 2745159186, 3137324784, 3660212248, 5490318372, 7320424496, 10980636744, 21961273488]

約数ペア:

[(1, 21961273488), (2, 10980636744), (3, 7320424496), (4, 5490318372), (6, 3660212248), (7, 3137324784), (8, 2745159186), (11, 1996479408), (12, 1830106124), (14, 1568662392), (16, 1372579593), (21, 1045774928), (22, 998239704), (24, 915053062), (28, 784331196), (33, 665493136), (42, 522887464), (44, 499119852), (48, 457526531), (56, 392165598), (66, 332746568), (77, 285211344), (84, 261443732), (88, 249559926), (112, 196082799), (121, 181498128), (132, 166373284), (154, 142605672), (168, 130721866), (176, 124779963), (231, 95070448), (242, 90749064), (264, 83186642), (308, 71302836), (336, 65360933), (363, 60499376), (462, 47535224), (484, 45374532), (528, 41593321), (616, 35651418), (726, 30249688), (847, 25928304), (924, 23767612), (968, 22687266), (1232, 17825709), (1452, 15124844), (1694, 12964152), (1848, 11883806), (1936, 11343633), (2541, 8642768), (2904, 7562422), (3388, 6482076), (3696, 5941903), (5082, 4321384), (5808, 3781211), (6776, 3241038), (10164, 2160692), (13552, 1620519), (20328, 1080346), (40656, 540173)]