19984562752

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{60527}}^1$

素因数の和:60624

約数の個数: 112

約数和(自身を含む): 50181101568

約数和(自身を除く): 30196538816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 134, 154, 176, 224, 268, 308, 352, 448, 469, 536, 616, 704, 737, 938, 1072, 1232, 1474, 1876, 2144, 2464, 2948, 3752, 4288, 4928, 5159, 5896, 7504, 10318, 11792, 15008, 20636, 23584, 30016, 41272, 47168, 60527, 82544, 121054, 165088, 242108, 330176, 423689, 484216, 665797, 847378, 968432, 1331594, 1694756, 1936864, 2663188, 3389512, 3873728, 4055309, 4660579, 5326376, 6779024, 8110618, 9321158, 10652752, 13558048, 16221236, 18642316, 21305504, 27116096, 28387163, 32442472, 37284632, 42611008, 44608399, 56774326, 64884944, 74569264, 89216798, 113548652, 129769888, 149138528, 178433596, 227097304, 259539776, 298277056, 312258793, 356867192, 454194608, 624517586, 713734384, 908389216, 1249035172, 1427468768, 1816778432, 2498070344, 2854937536, 4996140688, 9992281376, 19984562752]

約数ペア:

[(1, 19984562752), (2, 9992281376), (4, 4996140688), (7, 2854937536), (8, 2498070344), (11, 1816778432), (14, 1427468768), (16, 1249035172), (22, 908389216), (28, 713734384), (32, 624517586), (44, 454194608), (56, 356867192), (64, 312258793), (67, 298277056), (77, 259539776), (88, 227097304), (112, 178433596), (134, 149138528), (154, 129769888), (176, 113548652), (224, 89216798), (268, 74569264), (308, 64884944), (352, 56774326), (448, 44608399), (469, 42611008), (536, 37284632), (616, 32442472), (704, 28387163), (737, 27116096), (938, 21305504), (1072, 18642316), (1232, 16221236), (1474, 13558048), (1876, 10652752), (2144, 9321158), (2464, 8110618), (2948, 6779024), (3752, 5326376), (4288, 4660579), (4928, 4055309), (5159, 3873728), (5896, 3389512), (7504, 2663188), (10318, 1936864), (11792, 1694756), (15008, 1331594), (20636, 968432), (23584, 847378), (30016, 665797), (41272, 484216), (47168, 423689), (60527, 330176), (82544, 242108), (121054, 165088)]