28053576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20507}}^1$

素因数の和:20538

約数の個数: 48

約数和(自身を含む): 79981200

約数和(自身を除く): 51927624

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, 20507, 41014, 61521, 82028, 123042, 164056, 184563, 246084, 369126, 389633, 492168, 738252, 779266, 1168899, 1476504, 1558532, 2337798, 3117064, 3506697, 4675596, 7013394, 9351192, 14026788, 28053576]

約数ペア:

[(1, 28053576), (2, 14026788), (3, 9351192), (4, 7013394), (6, 4675596), (8, 3506697), (9, 3117064), (12, 2337798), (18, 1558532), (19, 1476504), (24, 1168899), (36, 779266), (38, 738252), (57, 492168), (72, 389633), (76, 369126), (114, 246084), (152, 184563), (171, 164056), (228, 123042), (342, 82028), (456, 61521), (684, 41014), (1368, 20507)]