15671697392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1235159}}^1$

素因数の和:1235241

約数の個数: 40

約数和(自身を含む): 33235685280

約数和(自身を除く): 17563987888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 1235159, 2470318, 4940636, 9881272, 16057067, 19762544, 32114134, 64228268, 75344699, 128456536, 150689398, 256913072, 301378796, 602757592, 979481087, 1205515184, 1958962174, 3917924348, 7835848696, 15671697392]

約数ペア:

[(1, 15671697392), (2, 7835848696), (4, 3917924348), (8, 1958962174), (13, 1205515184), (16, 979481087), (26, 602757592), (52, 301378796), (61, 256913072), (104, 150689398), (122, 128456536), (208, 75344699), (244, 64228268), (488, 32114134), (793, 19762544), (976, 16057067), (1586, 9881272), (3172, 4940636), (6344, 2470318), (12688, 1235159)]