26285512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 57600000

約数和(自身を除く): 31314488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 199, 209, 316, 398, 418, 632, 796, 836, 869, 1501, 1592, 1672, 1738, 2189, 3002, 3476, 3781, 4378, 6004, 6952, 7562, 8756, 12008, 15124, 15721, 16511, 17512, 30248, 31442, 33022, 41591, 62884, 66044, 83182, 125768, 132088, 166364, 172931, 298699, 332728, 345862, 597398, 691724, 1194796, 1383448, 2389592, 3285689, 6571378, 13142756, 26285512]

約数ペア:

[(1, 26285512), (2, 13142756), (4, 6571378), (8, 3285689), (11, 2389592), (19, 1383448), (22, 1194796), (38, 691724), (44, 597398), (76, 345862), (79, 332728), (88, 298699), (152, 172931), (158, 166364), (199, 132088), (209, 125768), (316, 83182), (398, 66044), (418, 62884), (632, 41591), (796, 33022), (836, 31442), (869, 30248), (1501, 17512), (1592, 16511), (1672, 15721), (1738, 15124), (2189, 12008), (3002, 8756), (3476, 7562), (3781, 6952), (4378, 6004)]