13777736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 32486400

約数和(自身を除く): 18708664

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 563, 644, 874, 1064, 1126, 1288, 1748, 2252, 3059, 3496, 3941, 4504, 6118, 7882, 10697, 12236, 12949, 15764, 21394, 24472, 25898, 31528, 42788, 51796, 74879, 85576, 90643, 103592, 149758, 181286, 246031, 299516, 362572, 492062, 599032, 725144, 984124, 1722217, 1968248, 3444434, 6888868, 13777736]

約数ペア:

[(1, 13777736), (2, 6888868), (4, 3444434), (7, 1968248), (8, 1722217), (14, 984124), (19, 725144), (23, 599032), (28, 492062), (38, 362572), (46, 299516), (56, 246031), (76, 181286), (92, 149758), (133, 103592), (152, 90643), (161, 85576), (184, 74879), (266, 51796), (322, 42788), (437, 31528), (532, 25898), (563, 24472), (644, 21394), (874, 15764), (1064, 12949), (1126, 12236), (1288, 10697), (1748, 7882), (2252, 6118), (3059, 4504), (3496, 3941)]