15719764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 32054400

約数和(自身を除く): 16334636

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 529, 646, 782, 874, 1058, 1292, 1564, 1748, 2116, 7429, 8993, 10051, 12167, 14858, 17986, 20102, 24334, 29716, 35972, 40204, 48668, 170867, 206839, 231173, 341734, 413678, 462346, 683468, 827356, 924692, 3929941, 7859882, 15719764]

約数ペア:

[(1, 15719764), (2, 7859882), (4, 3929941), (17, 924692), (19, 827356), (23, 683468), (34, 462346), (38, 413678), (46, 341734), (68, 231173), (76, 206839), (92, 170867), (323, 48668), (391, 40204), (437, 35972), (529, 29716), (646, 24334), (782, 20102), (874, 17986), (1058, 14858), (1292, 12167), (1564, 10051), (1748, 8993), (2116, 7429)]