4867168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 10614240

約数和(自身を除く): 5747072

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 389, 391, 544, 736, 778, 782, 1556, 1564, 3112, 3128, 6224, 6256, 6613, 8947, 12448, 12512, 13226, 17894, 26452, 35788, 52904, 71576, 105808, 143152, 152099, 211616, 286304, 304198, 608396, 1216792, 2433584, 4867168]

約数ペア:

[(1, 4867168), (2, 2433584), (4, 1216792), (8, 608396), (16, 304198), (17, 286304), (23, 211616), (32, 152099), (34, 143152), (46, 105808), (68, 71576), (92, 52904), (136, 35788), (184, 26452), (272, 17894), (368, 13226), (389, 12512), (391, 12448), (544, 8947), (736, 6613), (778, 6256), (782, 6224), (1556, 3128), (1564, 3112)]