1996048008

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 5871888000

約数和(自身を除く): 3875839992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 199, 207, 216, 276, 324, 398, 414, 552, 597, 621, 648, 673, 796, 828, 1194, 1242, 1346, 1592, 1656, 1791, 1863, 2019, 2388, 2484, 2692, 3582, 3726, 4038, 4577, 4776, 4968, 5373, 5384, 6057, 7164, 7452, 8076, 9154, 10746, 12114, 13731, 14328, 14904, 15479, 16119, 16152, 18171, 18308, 21492, 24228, 27462, 30958, 32238, 36342, 36616, 41193, 42984, 46437, 48456, 54513, 54924, 61916, 64476, 72684, 82386, 92874, 109026, 109848, 123579, 123832, 128952, 133927, 139311, 145368, 164772, 185748, 218052, 247158, 267854, 278622, 329544, 370737, 371496, 401781, 417933, 436104, 494316, 535708, 557244, 741474, 803562, 835866, 988632, 1071416, 1114488, 1205343, 1253799, 1482948, 1607124, 1671732, 2410686, 2507598, 2965896, 3080321, 3214248, 3343464, 3616029, 4821372, 5015196, 6160642, 7232058, 9240963, 9642744, 10030392, 10848087, 12321284, 14464116, 18481926, 21696174, 24642568, 27722889, 28928232, 36963852, 43392348, 55445778, 73927704, 83168667, 86784696, 110891556, 166337334, 221783112, 249506001, 332674668, 499012002, 665349336, 998024004, 1996048008]

約数ペア:

[(1, 1996048008), (2, 998024004), (3, 665349336), (4, 499012002), (6, 332674668), (8, 249506001), (9, 221783112), (12, 166337334), (18, 110891556), (23, 86784696), (24, 83168667), (27, 73927704), (36, 55445778), (46, 43392348), (54, 36963852), (69, 28928232), (72, 27722889), (81, 24642568), (92, 21696174), (108, 18481926), (138, 14464116), (162, 12321284), (184, 10848087), (199, 10030392), (207, 9642744), (216, 9240963), (276, 7232058), (324, 6160642), (398, 5015196), (414, 4821372), (552, 3616029), (597, 3343464), (621, 3214248), (648, 3080321), (673, 2965896), (796, 2507598), (828, 2410686), (1194, 1671732), (1242, 1607124), (1346, 1482948), (1592, 1253799), (1656, 1205343), (1791, 1114488), (1863, 1071416), (2019, 988632), (2388, 835866), (2484, 803562), (2692, 741474), (3582, 557244), (3726, 535708), (4038, 494316), (4577, 436104), (4776, 417933), (4968, 401781), (5373, 371496), (5384, 370737), (6057, 329544), (7164, 278622), (7452, 267854), (8076, 247158), (9154, 218052), (10746, 185748), (12114, 164772), (13731, 145368), (14328, 139311), (14904, 133927), (15479, 128952), (16119, 123832), (16152, 123579), (18171, 109848), (18308, 109026), (21492, 92874), (24228, 82386), (27462, 72684), (30958, 64476), (32238, 61916), (36342, 54924), (36616, 54513), (41193, 48456), (42984, 46437)]