15405152

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 35068320

約数和(自身を除く): 19663168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 709, 776, 1358, 1418, 1552, 2716, 2836, 3104, 4963, 5432, 5672, 9926, 10864, 11344, 19852, 21728, 22688, 39704, 68773, 79408, 137546, 158816, 275092, 481411, 550184, 962822, 1100368, 1925644, 2200736, 3851288, 7702576, 15405152]

約数ペア:

[(1, 15405152), (2, 7702576), (4, 3851288), (7, 2200736), (8, 1925644), (14, 1100368), (16, 962822), (28, 550184), (32, 481411), (56, 275092), (97, 158816), (112, 137546), (194, 79408), (224, 68773), (388, 39704), (679, 22688), (709, 21728), (776, 19852), (1358, 11344), (1418, 10864), (1552, 9926), (2716, 5672), (2836, 5432), (3104, 4963)]