18138800736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8997421}}^1$

素因数の和:8997444

約数の個数: 72

約数和(自身を含む): 58951108944

約数和(自身を除く): 40812308208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8997421, 17994842, 26992263, 35989684, 53984526, 62981947, 71979368, 80976789, 107969052, 125963894, 143958736, 161953578, 188945841, 215938104, 251927788, 287917472, 323907156, 377891682, 431876208, 503855576, 566837523, 647814312, 755783364, 863752416, 1007711152, 1133675046, 1295628624, 1511566728, 2015422304, 2267350092, 2591257248, 3023133456, 4534700184, 6046266912, 9069400368, 18138800736]

約数ペア:

[(1, 18138800736), (2, 9069400368), (3, 6046266912), (4, 4534700184), (6, 3023133456), (7, 2591257248), (8, 2267350092), (9, 2015422304), (12, 1511566728), (14, 1295628624), (16, 1133675046), (18, 1007711152), (21, 863752416), (24, 755783364), (28, 647814312), (32, 566837523), (36, 503855576), (42, 431876208), (48, 377891682), (56, 323907156), (63, 287917472), (72, 251927788), (84, 215938104), (96, 188945841), (112, 161953578), (126, 143958736), (144, 125963894), (168, 107969052), (224, 80976789), (252, 71979368), (288, 62981947), (336, 53984526), (504, 35989684), (672, 26992263), (1008, 17994842), (2016, 8997421)]