15976492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 18295508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 509, 532, 826, 1018, 1121, 1652, 2036, 2242, 3563, 4484, 7126, 7847, 9671, 14252, 15694, 19342, 30031, 31388, 38684, 60062, 67697, 120124, 135394, 210217, 270788, 420434, 570589, 840868, 1141178, 2282356, 3994123, 7988246, 15976492]

約数ペア:

[(1, 15976492), (2, 7988246), (4, 3994123), (7, 2282356), (14, 1141178), (19, 840868), (28, 570589), (38, 420434), (59, 270788), (76, 210217), (118, 135394), (133, 120124), (236, 67697), (266, 60062), (413, 38684), (509, 31388), (532, 30031), (826, 19342), (1018, 15694), (1121, 14252), (1652, 9671), (2036, 7847), (2242, 7126), (3563, 4484)]