18556384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 48335616

約数和(自身を除く): 29779232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 443, 476, 544, 616, 748, 886, 952, 1232, 1309, 1496, 1772, 1904, 2464, 2618, 2992, 3101, 3544, 3808, 4873, 5236, 5984, 6202, 7088, 7531, 9746, 10472, 12404, 14176, 15062, 19492, 20944, 24808, 30124, 34111, 38984, 41888, 49616, 52717, 60248, 68222, 77968, 82841, 99232, 105434, 120496, 136444, 155936, 165682, 210868, 240992, 272888, 331364, 421736, 545776, 579887, 662728, 843472, 1091552, 1159774, 1325456, 1686944, 2319548, 2650912, 4639096, 9278192, 18556384]

約数ペア:

[(1, 18556384), (2, 9278192), (4, 4639096), (7, 2650912), (8, 2319548), (11, 1686944), (14, 1325456), (16, 1159774), (17, 1091552), (22, 843472), (28, 662728), (32, 579887), (34, 545776), (44, 421736), (56, 331364), (68, 272888), (77, 240992), (88, 210868), (112, 165682), (119, 155936), (136, 136444), (154, 120496), (176, 105434), (187, 99232), (224, 82841), (238, 77968), (272, 68222), (308, 60248), (352, 52717), (374, 49616), (443, 41888), (476, 38984), (544, 34111), (616, 30124), (748, 24808), (886, 20944), (952, 19492), (1232, 15062), (1309, 14176), (1496, 12404), (1772, 10472), (1904, 9746), (2464, 7531), (2618, 7088), (2992, 6202), (3101, 5984), (3544, 5236), (3808, 4873)]