12718816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 28522368

約数和(自身を除く): 15803552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 1571, 2024, 3142, 4048, 6284, 8096, 12568, 17281, 25136, 34562, 36133, 50272, 69124, 72266, 138248, 144532, 276496, 289064, 397463, 552992, 578128, 794926, 1156256, 1589852, 3179704, 6359408, 12718816]

約数ペア:

[(1, 12718816), (2, 6359408), (4, 3179704), (8, 1589852), (11, 1156256), (16, 794926), (22, 578128), (23, 552992), (32, 397463), (44, 289064), (46, 276496), (88, 144532), (92, 138248), (176, 72266), (184, 69124), (253, 50272), (352, 36133), (368, 34562), (506, 25136), (736, 17281), (1012, 12568), (1571, 8096), (2024, 6284), (3142, 4048)]