16394635540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{61051}}^1$

素因数の和:61552

約数の個数: 48

約数和(自身を含む): 35693441280

約数和(自身を除く): 19298805740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 463, 580, 926, 1852, 2315, 4630, 9260, 13427, 26854, 53708, 61051, 67135, 122102, 134270, 244204, 268540, 305255, 610510, 1221020, 1770479, 3540958, 7081916, 8852395, 17704790, 28266613, 35409580, 56533226, 113066452, 141333065, 282666130, 565332260, 819731777, 1639463554, 3278927108, 4098658885, 8197317770, 16394635540]

約数ペア:

[(1, 16394635540), (2, 8197317770), (4, 4098658885), (5, 3278927108), (10, 1639463554), (20, 819731777), (29, 565332260), (58, 282666130), (116, 141333065), (145, 113066452), (290, 56533226), (463, 35409580), (580, 28266613), (926, 17704790), (1852, 8852395), (2315, 7081916), (4630, 3540958), (9260, 1770479), (13427, 1221020), (26854, 610510), (53708, 305255), (61051, 268540), (67135, 244204), (122102, 134270)]