1528208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 3407520

約数和(自身を除く): 1879312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 457, 836, 914, 1672, 1828, 3344, 3656, 5027, 7312, 8683, 10054, 17366, 20108, 34732, 40216, 69464, 80432, 95513, 138928, 191026, 382052, 764104, 1528208]

約数ペア:

[(1, 1528208), (2, 764104), (4, 382052), (8, 191026), (11, 138928), (16, 95513), (19, 80432), (22, 69464), (38, 40216), (44, 34732), (76, 20108), (88, 17366), (152, 10054), (176, 8683), (209, 7312), (304, 5027), (418, 3656), (457, 3344), (836, 1828), (914, 1672)]