15973528

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{5531}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 31615380

約数和(自身を除く): 15641852

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 5531, 11062, 22124, 44248, 105089, 210178, 420356, 840712, 1996691, 3993382, 7986764, 15973528]

約数ペア:

[(1, 15973528), (2, 7986764), (4, 3993382), (8, 1996691), (19, 840712), (38, 420356), (76, 210178), (152, 105089), (361, 44248), (722, 22124), (1444, 11062), (2888, 5531)]