28689472

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 56

約数和(自身を含む): 68909184

約数和(自身を除く): 40219712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3767, 3808, 7534, 7616, 15068, 26369, 30136, 52738, 60272, 64039, 105476, 120544, 128078, 210952, 241088, 256156, 421904, 448273, 512312, 843808, 896546, 1024624, 1687616, 1793092, 2049248, 3586184, 4098496, 7172368, 14344736, 28689472]

約数ペア:

[(1, 28689472), (2, 14344736), (4, 7172368), (7, 4098496), (8, 3586184), (14, 2049248), (16, 1793092), (17, 1687616), (28, 1024624), (32, 896546), (34, 843808), (56, 512312), (64, 448273), (68, 421904), (112, 256156), (119, 241088), (136, 210952), (224, 128078), (238, 120544), (272, 105476), (448, 64039), (476, 60272), (544, 52738), (952, 30136), (1088, 26369), (1904, 15068), (3767, 7616), (3808, 7534)]