9641968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 13927952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 197, 266, 304, 322, 368, 394, 437, 532, 644, 788, 874, 1064, 1288, 1379, 1576, 1748, 2128, 2576, 2758, 3059, 3152, 3496, 3743, 4531, 5516, 6118, 6992, 7486, 9062, 11032, 12236, 14972, 18124, 22064, 24472, 26201, 29944, 31717, 36248, 48944, 52402, 59888, 63434, 72496, 86089, 104804, 126868, 172178, 209608, 253736, 344356, 419216, 507472, 602623, 688712, 1205246, 1377424, 2410492, 4820984, 9641968]

約数ペア:

[(1, 9641968), (2, 4820984), (4, 2410492), (7, 1377424), (8, 1205246), (14, 688712), (16, 602623), (19, 507472), (23, 419216), (28, 344356), (38, 253736), (46, 209608), (56, 172178), (76, 126868), (92, 104804), (112, 86089), (133, 72496), (152, 63434), (161, 59888), (184, 52402), (197, 48944), (266, 36248), (304, 31717), (322, 29944), (368, 26201), (394, 24472), (437, 22064), (532, 18124), (644, 14972), (788, 12236), (874, 11032), (1064, 9062), (1288, 7486), (1379, 6992), (1576, 6118), (1748, 5516), (2128, 4531), (2576, 3743), (2758, 3496), (3059, 3152)]