23081512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 49144320

約数和(自身を除く): 26062808

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 157, 184, 188, 314, 376, 391, 628, 782, 799, 1081, 1256, 1564, 1598, 2162, 2669, 3128, 3196, 3611, 4324, 5338, 6392, 7222, 7379, 8648, 10676, 14444, 14758, 18377, 21352, 28888, 29516, 36754, 59032, 61387, 73508, 122774, 125443, 147016, 169717, 245548, 250886, 339434, 491096, 501772, 678868, 1003544, 1357736, 2885189, 5770378, 11540756, 23081512]

約数ペア:

[(1, 23081512), (2, 11540756), (4, 5770378), (8, 2885189), (17, 1357736), (23, 1003544), (34, 678868), (46, 501772), (47, 491096), (68, 339434), (92, 250886), (94, 245548), (136, 169717), (157, 147016), (184, 125443), (188, 122774), (314, 73508), (376, 61387), (391, 59032), (628, 36754), (782, 29516), (799, 28888), (1081, 21352), (1256, 18377), (1564, 14758), (1598, 14444), (2162, 10676), (2669, 8648), (3128, 7379), (3196, 7222), (3611, 6392), (4324, 5338)]