26684968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 31635032

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 449, 646, 782, 874, 898, 1292, 1564, 1748, 1796, 2584, 3128, 3496, 3592, 7429, 7633, 8531, 10327, 14858, 15266, 17062, 20654, 29716, 30532, 34124, 41308, 59432, 61064, 68248, 82616, 145027, 175559, 196213, 290054, 351118, 392426, 580108, 702236, 784852, 1160216, 1404472, 1569704, 3335621, 6671242, 13342484, 26684968]

約数ペア:

[(1, 26684968), (2, 13342484), (4, 6671242), (8, 3335621), (17, 1569704), (19, 1404472), (23, 1160216), (34, 784852), (38, 702236), (46, 580108), (68, 392426), (76, 351118), (92, 290054), (136, 196213), (152, 175559), (184, 145027), (323, 82616), (391, 68248), (437, 61064), (449, 59432), (646, 41308), (782, 34124), (874, 30532), (898, 29716), (1292, 20654), (1564, 17062), (1748, 15266), (1796, 14858), (2584, 10327), (3128, 8531), (3496, 7633), (3592, 7429)]