12157264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 17305136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 197, 203, 232, 266, 304, 394, 406, 464, 532, 551, 788, 812, 1064, 1102, 1379, 1576, 1624, 2128, 2204, 2758, 3152, 3248, 3743, 3857, 4408, 5516, 5713, 7486, 7714, 8816, 11032, 11426, 14972, 15428, 22064, 22852, 26201, 29944, 30856, 39991, 45704, 52402, 59888, 61712, 79982, 91408, 104804, 108547, 159964, 209608, 217094, 319928, 419216, 434188, 639856, 759829, 868376, 1519658, 1736752, 3039316, 6078632, 12157264]

約数ペア:

[(1, 12157264), (2, 6078632), (4, 3039316), (7, 1736752), (8, 1519658), (14, 868376), (16, 759829), (19, 639856), (28, 434188), (29, 419216), (38, 319928), (56, 217094), (58, 209608), (76, 159964), (112, 108547), (116, 104804), (133, 91408), (152, 79982), (197, 61712), (203, 59888), (232, 52402), (266, 45704), (304, 39991), (394, 30856), (406, 29944), (464, 26201), (532, 22852), (551, 22064), (788, 15428), (812, 14972), (1064, 11426), (1102, 11032), (1379, 8816), (1576, 7714), (1624, 7486), (2128, 5713), (2204, 5516), (2758, 4408), (3152, 3857), (3248, 3743)]