28510768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 68808096

約数和(自身を除く): 40297328

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 733, 748, 884, 1144, 1466, 1496, 1768, 2288, 2431, 2932, 2992, 3536, 4862, 5864, 8063, 9529, 9724, 11728, 12461, 16126, 19058, 19448, 24922, 32252, 38116, 38896, 49844, 64504, 76232, 99688, 104819, 129008, 137071, 152464, 161993, 199376, 209638, 274142, 323986, 419276, 548284, 647972, 838552, 1096568, 1295944, 1677104, 1781923, 2193136, 2591888, 3563846, 7127692, 14255384, 28510768]

約数ペア:

[(1, 28510768), (2, 14255384), (4, 7127692), (8, 3563846), (11, 2591888), (13, 2193136), (16, 1781923), (17, 1677104), (22, 1295944), (26, 1096568), (34, 838552), (44, 647972), (52, 548284), (68, 419276), (88, 323986), (104, 274142), (136, 209638), (143, 199376), (176, 161993), (187, 152464), (208, 137071), (221, 129008), (272, 104819), (286, 99688), (374, 76232), (442, 64504), (572, 49844), (733, 38896), (748, 38116), (884, 32252), (1144, 24922), (1466, 19448), (1496, 19058), (1768, 16126), (2288, 12461), (2431, 11728), (2932, 9724), (2992, 9529), (3536, 8063), (4862, 5864)]