18854511552

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{235493}}^1$

素因数の和:235650

約数の個数: 84

約数和(自身を含む): 54432083160

約数和(自身を除く): 35577571608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 556, 576, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 8896, 10008, 13344, 20016, 26688, 40032, 80064, 235493, 470986, 706479, 941972, 1412958, 1883944, 2119437, 2825916, 3767888, 4238874, 5651832, 7535776, 8477748, 11303664, 15071552, 16955496, 22607328, 32733527, 33910992, 45214656, 65467054, 67821984, 98200581, 130934108, 135643968, 196401162, 261868216, 294601743, 392802324, 523736432, 589203486, 785604648, 1047472864, 1178406972, 1571209296, 2094945728, 2356813944, 3142418592, 4713627888, 6284837184, 9427255776, 18854511552]

約数ペア:

[(1, 18854511552), (2, 9427255776), (3, 6284837184), (4, 4713627888), (6, 3142418592), (8, 2356813944), (9, 2094945728), (12, 1571209296), (16, 1178406972), (18, 1047472864), (24, 785604648), (32, 589203486), (36, 523736432), (48, 392802324), (64, 294601743), (72, 261868216), (96, 196401162), (139, 135643968), (144, 130934108), (192, 98200581), (278, 67821984), (288, 65467054), (417, 45214656), (556, 33910992), (576, 32733527), (834, 22607328), (1112, 16955496), (1251, 15071552), (1668, 11303664), (2224, 8477748), (2502, 7535776), (3336, 5651832), (4448, 4238874), (5004, 3767888), (6672, 2825916), (8896, 2119437), (10008, 1883944), (13344, 1412958), (20016, 941972), (26688, 706479), (40032, 470986), (80064, 235493)]