26326328

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 57866400

約数和(自身を除く): 31540072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 281, 392, 478, 562, 956, 1124, 1673, 1912, 1967, 2248, 3346, 3934, 6692, 7868, 11711, 13384, 13769, 15736, 23422, 27538, 46844, 55076, 67159, 93688, 110152, 134318, 268636, 470113, 537272, 940226, 1880452, 3290791, 3760904, 6581582, 13163164, 26326328]

約数ペア:

[(1, 26326328), (2, 13163164), (4, 6581582), (7, 3760904), (8, 3290791), (14, 1880452), (28, 940226), (49, 537272), (56, 470113), (98, 268636), (196, 134318), (239, 110152), (281, 93688), (392, 67159), (478, 55076), (562, 46844), (956, 27538), (1124, 23422), (1673, 15736), (1912, 13769), (1967, 13384), (2248, 11711), (3346, 7868), (3934, 6692)]