12129127904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 25674213600

約数和(自身を除く): 13545085696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 379, 544, 661, 712, 758, 1322, 1424, 1513, 1516, 2644, 2848, 3026, 3032, 5288, 6052, 6064, 6443, 10576, 11237, 12104, 12128, 12886, 21152, 22474, 24208, 25772, 33731, 44948, 48416, 51544, 58829, 67462, 89896, 103088, 117658, 134924, 179792, 206176, 235316, 250519, 269848, 359584, 470632, 501038, 539696, 573427, 941264, 1000093, 1002076, 1079392, 1146854, 1882528, 2000186, 2004152, 2293708, 4000372, 4008304, 4258823, 4587416, 8000744, 8016608, 8517646, 9174832, 16001488, 17035292, 18349664, 22296191, 32002976, 34070584, 44592382, 68141168, 89184764, 136282336, 178369528, 356739056, 379035247, 713478112, 758070494, 1516140988, 3032281976, 6064563952, 12129127904]

約数ペア:

[(1, 12129127904), (2, 6064563952), (4, 3032281976), (8, 1516140988), (16, 758070494), (17, 713478112), (32, 379035247), (34, 356739056), (68, 178369528), (89, 136282336), (136, 89184764), (178, 68141168), (272, 44592382), (356, 34070584), (379, 32002976), (544, 22296191), (661, 18349664), (712, 17035292), (758, 16001488), (1322, 9174832), (1424, 8517646), (1513, 8016608), (1516, 8000744), (2644, 4587416), (2848, 4258823), (3026, 4008304), (3032, 4000372), (5288, 2293708), (6052, 2004152), (6064, 2000186), (6443, 1882528), (10576, 1146854), (11237, 1079392), (12104, 1002076), (12128, 1000093), (12886, 941264), (21152, 573427), (22474, 539696), (24208, 501038), (25772, 470632), (33731, 359584), (44948, 269848), (48416, 250519), (51544, 235316), (58829, 206176), (67462, 179792), (89896, 134924), (103088, 117658)]