38508416

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 80930880

約数和(自身を除く): 42422464

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 173, 188, 296, 346, 376, 592, 692, 752, 1184, 1384, 1504, 1739, 2368, 2768, 3008, 3478, 4736, 5536, 6016, 6401, 6956, 8131, 11072, 12802, 13912, 16262, 22144, 25604, 27824, 32524, 51208, 55648, 65048, 102416, 111296, 130096, 204832, 222592, 260192, 300847, 409664, 520384, 601694, 819328, 1040768, 1203388, 2406776, 4813552, 9627104, 19254208, 38508416]

約数ペア:

[(1, 38508416), (2, 19254208), (4, 9627104), (8, 4813552), (16, 2406776), (32, 1203388), (37, 1040768), (47, 819328), (64, 601694), (74, 520384), (94, 409664), (128, 300847), (148, 260192), (173, 222592), (188, 204832), (296, 130096), (346, 111296), (376, 102416), (592, 65048), (692, 55648), (752, 51208), (1184, 32524), (1384, 27824), (1504, 25604), (1739, 22144), (2368, 16262), (2768, 13912), (3008, 12802), (3478, 11072), (4736, 8131), (5536, 6956), (6016, 6401)]