26957104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 33039056

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 139, 184, 248, 272, 278, 368, 391, 496, 527, 556, 713, 782, 1054, 1112, 1426, 1564, 2108, 2224, 2363, 2852, 3128, 3197, 4216, 4309, 4726, 5704, 6256, 6394, 8432, 8618, 9452, 11408, 12121, 12788, 17236, 18904, 24242, 25576, 34472, 37808, 48484, 51152, 54349, 68944, 73253, 96968, 99107, 108698, 146506, 193936, 198214, 217396, 293012, 396428, 434792, 586024, 792856, 869584, 1172048, 1585712, 1684819, 3369638, 6739276, 13478552, 26957104]

約数ペア:

[(1, 26957104), (2, 13478552), (4, 6739276), (8, 3369638), (16, 1684819), (17, 1585712), (23, 1172048), (31, 869584), (34, 792856), (46, 586024), (62, 434792), (68, 396428), (92, 293012), (124, 217396), (136, 198214), (139, 193936), (184, 146506), (248, 108698), (272, 99107), (278, 96968), (368, 73253), (391, 68944), (496, 54349), (527, 51152), (556, 48484), (713, 37808), (782, 34472), (1054, 25576), (1112, 24242), (1426, 18904), (1564, 17236), (2108, 12788), (2224, 12121), (2363, 11408), (2852, 9452), (3128, 8618), (3197, 8432), (4216, 6394), (4309, 6256), (4726, 5704)]