13984304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 28800240

約数和(自身を除く): 14815936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 293, 304, 314, 586, 628, 1172, 1256, 2344, 2512, 2983, 4688, 5567, 5966, 11134, 11932, 22268, 23864, 44536, 46001, 47728, 89072, 92002, 184004, 368008, 736016, 874019, 1748038, 3496076, 6992152, 13984304]

約数ペア:

[(1, 13984304), (2, 6992152), (4, 3496076), (8, 1748038), (16, 874019), (19, 736016), (38, 368008), (76, 184004), (152, 92002), (157, 89072), (293, 47728), (304, 46001), (314, 44536), (586, 23864), (628, 22268), (1172, 11932), (1256, 11134), (2344, 5966), (2512, 5567), (2983, 4688)]