18218672928

素因数分解:

$2^5\times 3^4\times {\mathrm{337}}^1\times {\mathrm{20857}}^1$

素因数の和:21216

約数の個数: 120

約数和(自身を含む): 53742180492

約数和(自身を除く): 35523507564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 337, 432, 648, 674, 864, 1011, 1296, 1348, 2022, 2592, 2696, 3033, 4044, 5392, 6066, 8088, 9099, 10784, 12132, 16176, 18198, 20857, 24264, 27297, 32352, 36396, 41714, 48528, 54594, 62571, 72792, 83428, 97056, 109188, 125142, 145584, 166856, 187713, 218376, 250284, 291168, 333712, 375426, 436752, 500568, 563139, 667424, 750852, 873504, 1001136, 1126278, 1501704, 1689417, 2002272, 2252556, 3003408, 3378834, 4505112, 6006816, 6757668, 7028809, 9010224, 13515336, 14057618, 18020448, 21086427, 27030672, 28115236, 42172854, 54061344, 56230472, 63259281, 84345708, 112460944, 126518562, 168691416, 189777843, 224921888, 253037124, 337382832, 379555686, 506074248, 569333529, 674765664, 759111372, 1012148496, 1138667058, 1518222744, 2024296992, 2277334116, 3036445488, 4554668232, 6072890976, 9109336464, 18218672928]

約数ペア:

[(1, 18218672928), (2, 9109336464), (3, 6072890976), (4, 4554668232), (6, 3036445488), (8, 2277334116), (9, 2024296992), (12, 1518222744), (16, 1138667058), (18, 1012148496), (24, 759111372), (27, 674765664), (32, 569333529), (36, 506074248), (48, 379555686), (54, 337382832), (72, 253037124), (81, 224921888), (96, 189777843), (108, 168691416), (144, 126518562), (162, 112460944), (216, 84345708), (288, 63259281), (324, 56230472), (337, 54061344), (432, 42172854), (648, 28115236), (674, 27030672), (864, 21086427), (1011, 18020448), (1296, 14057618), (1348, 13515336), (2022, 9010224), (2592, 7028809), (2696, 6757668), (3033, 6006816), (4044, 4505112), (5392, 3378834), (6066, 3003408), (8088, 2252556), (9099, 2002272), (10784, 1689417), (12132, 1501704), (16176, 1126278), (18198, 1001136), (20857, 873504), (24264, 750852), (27297, 667424), (32352, 563139), (36396, 500568), (41714, 436752), (48528, 375426), (54594, 333712), (62571, 291168), (72792, 250284), (83428, 218376), (97056, 187713), (109188, 166856), (125142, 145584)]