15391368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11251}}^1$

素因数の和:11282

約数の個数: 48

約数和(自身を含む): 43882800

約数和(自身を除く): 28491432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11251, 22502, 33753, 45004, 67506, 90008, 101259, 135012, 202518, 213769, 270024, 405036, 427538, 641307, 810072, 855076, 1282614, 1710152, 1923921, 2565228, 3847842, 5130456, 7695684, 15391368]

約数ペア:

[(1, 15391368), (2, 7695684), (3, 5130456), (4, 3847842), (6, 2565228), (8, 1923921), (9, 1710152), (12, 1282614), (18, 855076), (19, 810072), (24, 641307), (36, 427538), (38, 405036), (57, 270024), (72, 213769), (76, 202518), (114, 135012), (152, 101259), (171, 90008), (228, 67506), (342, 45004), (456, 33753), (684, 22502), (1368, 11251)]