15906572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16752628

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 359, 418, 583, 718, 836, 1007, 1166, 1436, 2014, 2332, 3949, 4028, 6821, 7898, 11077, 13642, 15796, 19027, 22154, 27284, 38054, 44308, 75031, 76108, 150062, 209297, 300124, 361513, 418594, 723026, 837188, 1446052, 3976643, 7953286, 15906572]

約数ペア:

[(1, 15906572), (2, 7953286), (4, 3976643), (11, 1446052), (19, 837188), (22, 723026), (38, 418594), (44, 361513), (53, 300124), (76, 209297), (106, 150062), (209, 76108), (212, 75031), (359, 44308), (418, 38054), (583, 27284), (718, 22154), (836, 19027), (1007, 15796), (1166, 13642), (1436, 11077), (2014, 7898), (2332, 6821), (3949, 4028)]