15990505278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1\times {\mathrm{70003}}^1$

素因数の和:73480

約数の個数: 32

約数和(自身を含む): 34898954112

約数和(自身を除く): 18908448834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3461, 6922, 10383, 20766, 38071, 70003, 76142, 114213, 140006, 210009, 228426, 420018, 770033, 1540066, 2310099, 4620198, 242280383, 484560766, 726841149, 1453682298, 2665084213, 5330168426, 7995252639, 15990505278]

約数ペア:

[(1, 15990505278), (2, 7995252639), (3, 5330168426), (6, 2665084213), (11, 1453682298), (22, 726841149), (33, 484560766), (66, 242280383), (3461, 4620198), (6922, 2310099), (10383, 1540066), (20766, 770033), (38071, 420018), (70003, 228426), (76142, 210009), (114213, 140006)]