15662721594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{60103}}^1$

素因数の和:60391

約数の個数: 48

約数和(自身を含む): 34053003072

約数和(自身を除く): 18390281478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 257, 338, 507, 514, 771, 1014, 1542, 3341, 6682, 10023, 20046, 43433, 60103, 86866, 120206, 130299, 180309, 260598, 360618, 781339, 1562678, 2344017, 4688034, 10157407, 15446471, 20314814, 30472221, 30892942, 46339413, 60944442, 92678826, 200804123, 401608246, 602412369, 1204824738, 2610453599, 5220907198, 7831360797, 15662721594]

約数ペア:

[(1, 15662721594), (2, 7831360797), (3, 5220907198), (6, 2610453599), (13, 1204824738), (26, 602412369), (39, 401608246), (78, 200804123), (169, 92678826), (257, 60944442), (338, 46339413), (507, 30892942), (514, 30472221), (771, 20314814), (1014, 15446471), (1542, 10157407), (3341, 4688034), (6682, 2344017), (10023, 1562678), (20046, 781339), (43433, 360618), (60103, 260598), (86866, 180309), (120206, 130299)]