13996144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 28739232

約数和(自身を除く): 14743088

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 521, 584, 1042, 1168, 1679, 2084, 3358, 4168, 6716, 8336, 11983, 13432, 23966, 26864, 38033, 47932, 76066, 95864, 152132, 191728, 304264, 608528, 874759, 1749518, 3499036, 6998072, 13996144]

約数ペア:

[(1, 13996144), (2, 6998072), (4, 3499036), (8, 1749518), (16, 874759), (23, 608528), (46, 304264), (73, 191728), (92, 152132), (146, 95864), (184, 76066), (292, 47932), (368, 38033), (521, 26864), (584, 23966), (1042, 13432), (1168, 11983), (1679, 8336), (2084, 6716), (3358, 4168)]