28481664

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4397

約数の個数: 64

約数和(自身を含む): 80123040

約数和(自身を除く): 51641376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 4363, 6528, 8726, 13089, 17452, 26178, 34904, 52356, 69808, 74171, 104712, 139616, 148342, 209424, 222513, 279232, 296684, 418848, 445026, 558464, 593368, 837696, 890052, 1186736, 1675392, 1780104, 2373472, 3560208, 4746944, 7120416, 9493888, 14240832, 28481664]

約数ペア:

[(1, 28481664), (2, 14240832), (3, 9493888), (4, 7120416), (6, 4746944), (8, 3560208), (12, 2373472), (16, 1780104), (17, 1675392), (24, 1186736), (32, 890052), (34, 837696), (48, 593368), (51, 558464), (64, 445026), (68, 418848), (96, 296684), (102, 279232), (128, 222513), (136, 209424), (192, 148342), (204, 139616), (272, 104712), (384, 74171), (408, 69808), (544, 52356), (816, 34904), (1088, 26178), (1632, 17452), (2176, 13089), (3264, 8726), (4363, 6528)]