18351708928

素因数分解:

$2^8\times 7^2\times {\mathrm{701}}^1\times {\mathrm{2087}}^1$

素因数の和:2818

約数の個数: 108

約数和(自身を含む): 42693657552

約数和(自身を除く): 24341948624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 701, 784, 896, 1402, 1568, 1792, 2087, 2804, 3136, 4174, 4907, 5608, 6272, 8348, 9814, 11216, 12544, 14609, 16696, 19628, 22432, 29218, 33392, 34349, 39256, 44864, 58436, 66784, 68698, 78512, 89728, 102263, 116872, 133568, 137396, 157024, 179456, 204526, 233744, 267136, 274792, 314048, 409052, 467488, 534272, 549584, 628096, 818104, 934976, 1099168, 1256192, 1462987, 1636208, 1869952, 2198336, 2925974, 3272416, 3739904, 4396672, 5851948, 6544832, 8793344, 10240909, 11703896, 13089664, 20481818, 23407792, 26179328, 40963636, 46815584, 71686363, 81927272, 93631168, 143372726, 163854544, 187262336, 286745452, 327709088, 374524672, 573490904, 655418176, 1146981808, 1310836352, 2293963616, 2621672704, 4587927232, 9175854464, 18351708928]

約数ペア:

[(1, 18351708928), (2, 9175854464), (4, 4587927232), (7, 2621672704), (8, 2293963616), (14, 1310836352), (16, 1146981808), (28, 655418176), (32, 573490904), (49, 374524672), (56, 327709088), (64, 286745452), (98, 187262336), (112, 163854544), (128, 143372726), (196, 93631168), (224, 81927272), (256, 71686363), (392, 46815584), (448, 40963636), (701, 26179328), (784, 23407792), (896, 20481818), (1402, 13089664), (1568, 11703896), (1792, 10240909), (2087, 8793344), (2804, 6544832), (3136, 5851948), (4174, 4396672), (4907, 3739904), (5608, 3272416), (6272, 2925974), (8348, 2198336), (9814, 1869952), (11216, 1636208), (12544, 1462987), (14609, 1256192), (16696, 1099168), (19628, 934976), (22432, 818104), (29218, 628096), (33392, 549584), (34349, 534272), (39256, 467488), (44864, 409052), (58436, 314048), (66784, 274792), (68698, 267136), (78512, 233744), (89728, 204526), (102263, 179456), (116872, 157024), (133568, 137396)]