13307547788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{11251}}^1$

素因数の和:11550

約数の個数: 48

約数和(自身を含む): 24952435200

約数和(自身を除く): 11644887412

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 197, 316, 394, 788, 1501, 3002, 3743, 6004, 7486, 11251, 14972, 15563, 22502, 31126, 45004, 62252, 213769, 295697, 427538, 591394, 855076, 888829, 1182788, 1777658, 2216447, 3555316, 4432894, 8865788, 16887751, 33775502, 42112493, 67551004, 84224986, 168449972, 175099313, 350198626, 700397252, 3326886947, 6653773894, 13307547788]

約数ペア:

[(1, 13307547788), (2, 6653773894), (4, 3326886947), (19, 700397252), (38, 350198626), (76, 175099313), (79, 168449972), (158, 84224986), (197, 67551004), (316, 42112493), (394, 33775502), (788, 16887751), (1501, 8865788), (3002, 4432894), (3743, 3555316), (6004, 2216447), (7486, 1777658), (11251, 1182788), (14972, 888829), (15563, 855076), (22502, 591394), (31126, 427538), (45004, 295697), (62252, 213769)]