25639572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 71598016

約数和(自身を除く): 45958444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 577, 644, 966, 1058, 1154, 1587, 1731, 1932, 2116, 2308, 3174, 3462, 3703, 4039, 6348, 6924, 7406, 8078, 11109, 12117, 13271, 14812, 16156, 22218, 24234, 26542, 39813, 44436, 48468, 53084, 79626, 92897, 159252, 185794, 278691, 305233, 371588, 557382, 610466, 915699, 1114764, 1220932, 1831398, 2136631, 3662796, 4273262, 6409893, 8546524, 12819786, 25639572]

約数ペア:

[(1, 25639572), (2, 12819786), (3, 8546524), (4, 6409893), (6, 4273262), (7, 3662796), (12, 2136631), (14, 1831398), (21, 1220932), (23, 1114764), (28, 915699), (42, 610466), (46, 557382), (69, 371588), (84, 305233), (92, 278691), (138, 185794), (161, 159252), (276, 92897), (322, 79626), (483, 53084), (529, 48468), (577, 44436), (644, 39813), (966, 26542), (1058, 24234), (1154, 22218), (1587, 16156), (1731, 14812), (1932, 13271), (2116, 12117), (2308, 11109), (3174, 8078), (3462, 7406), (3703, 6924), (4039, 6348)]