15722272

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 36

約数和(自身を含む): 32692086

約数和(自身を除く): 16969814

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1361, 1444, 2722, 2888, 5444, 5776, 10888, 11552, 21776, 25859, 43552, 51718, 103436, 206872, 413744, 491321, 827488, 982642, 1965284, 3930568, 7861136, 15722272]

約数ペア:

[(1, 15722272), (2, 7861136), (4, 3930568), (8, 1965284), (16, 982642), (19, 827488), (32, 491321), (38, 413744), (76, 206872), (152, 103436), (304, 51718), (361, 43552), (608, 25859), (722, 21776), (1361, 11552), (1444, 10888), (2722, 5776), (2888, 5444)]