15721132596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1\times {\mathrm{20071}}^1$

素因数の和:25112

約数の個数: 48

約数和(自身を含む): 39514220928

約数和(自身を除く): 23793088332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5021, 10042, 15063, 20071, 20084, 30126, 40142, 60213, 60252, 65273, 80284, 120426, 130546, 195819, 240852, 260923, 261092, 391638, 521846, 782769, 783276, 1043692, 1565538, 3131076, 100776491, 201552982, 302329473, 403105964, 604658946, 1209317892, 1310094383, 2620188766, 3930283149, 5240377532, 7860566298, 15721132596]

約数ペア:

[(1, 15721132596), (2, 7860566298), (3, 5240377532), (4, 3930283149), (6, 2620188766), (12, 1310094383), (13, 1209317892), (26, 604658946), (39, 403105964), (52, 302329473), (78, 201552982), (156, 100776491), (5021, 3131076), (10042, 1565538), (15063, 1043692), (20071, 783276), (20084, 782769), (30126, 521846), (40142, 391638), (60213, 261092), (60252, 260923), (65273, 240852), (80284, 195819), (120426, 130546)]