1991569161612

素因数分解:

$2^2\times 3^1\times {\mathrm{1747}}^1\times {\mathrm{6311}}^1\times {\mathrm{15053}}^1$

素因数の和:23118

約数の個数: 48

約数和(自身を含む): 4650700384512

約数和(自身を除く): 2659131222900

約数列:

[1, 2, 3, 4, 6, 12, 1747, 3494, 5241, 6311, 6988, 10482, 12622, 15053, 18933, 20964, 25244, 30106, 37866, 45159, 60212, 75732, 90318, 180636, 11025317, 22050634, 26297591, 33075951, 44101268, 52595182, 66151902, 78892773, 94999483, 105190364, 132303804, 157785546, 189998966, 284998449, 315571092, 379997932, 569996898, 1139993796, 165964096801, 331928193602, 497892290403, 663856387204, 995784580806, 1991569161612]

約数ペア:

[(1, 1991569161612), (2, 995784580806), (3, 663856387204), (4, 497892290403), (6, 331928193602), (12, 165964096801), (1747, 1139993796), (3494, 569996898), (5241, 379997932), (6311, 315571092), (6988, 284998449), (10482, 189998966), (12622, 157785546), (15053, 132303804), (18933, 105190364), (20964, 94999483), (25244, 78892773), (30106, 66151902), (37866, 52595182), (45159, 44101268), (60212, 33075951), (75732, 26297591), (90318, 22050634), (180636, 11025317)]