38702848

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 83190800

約数和(自身を除く): 44487952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 109, 128, 146, 152, 218, 256, 292, 304, 436, 584, 608, 872, 1168, 1216, 1387, 1744, 2071, 2336, 2432, 2774, 3488, 4142, 4672, 4864, 5548, 6976, 7957, 8284, 9344, 11096, 13952, 15914, 16568, 18688, 22192, 27904, 31828, 33136, 44384, 63656, 66272, 88768, 127312, 132544, 151183, 177536, 254624, 265088, 302366, 355072, 509248, 530176, 604732, 1018496, 1209464, 2036992, 2418928, 4837856, 9675712, 19351424, 38702848]

約数ペア:

[(1, 38702848), (2, 19351424), (4, 9675712), (8, 4837856), (16, 2418928), (19, 2036992), (32, 1209464), (38, 1018496), (64, 604732), (73, 530176), (76, 509248), (109, 355072), (128, 302366), (146, 265088), (152, 254624), (218, 177536), (256, 151183), (292, 132544), (304, 127312), (436, 88768), (584, 66272), (608, 63656), (872, 44384), (1168, 33136), (1216, 31828), (1387, 27904), (1744, 22192), (2071, 18688), (2336, 16568), (2432, 15914), (2774, 13952), (3488, 11096), (4142, 9344), (4672, 8284), (4864, 7957), (5548, 6976)]