21167372128

素因数分解:

$2^5\times 7^1\times {\mathrm{14653}}^1\times {\mathrm{6449}}^1$

素因数の和:21119

約数の個数: 48

約数和(自身を含む): 47637223200

約数和(自身を除く): 26469851072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6449, 12898, 14653, 25796, 29306, 45143, 51592, 58612, 90286, 102571, 103184, 117224, 180572, 205142, 206368, 234448, 361144, 410284, 468896, 722288, 820568, 1444576, 1641136, 3282272, 94497197, 188994394, 377988788, 661480379, 755977576, 1322960758, 1511955152, 2645921516, 3023910304, 5291843032, 10583686064, 21167372128]

約数ペア:

[(1, 21167372128), (2, 10583686064), (4, 5291843032), (7, 3023910304), (8, 2645921516), (14, 1511955152), (16, 1322960758), (28, 755977576), (32, 661480379), (56, 377988788), (112, 188994394), (224, 94497197), (6449, 3282272), (12898, 1641136), (14653, 1444576), (25796, 820568), (29306, 722288), (45143, 468896), (51592, 410284), (58612, 361144), (90286, 234448), (102571, 206368), (103184, 205142), (117224, 180572)]