12512213336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317827}}^1$

素因数の和:317896

約数の個数: 64

約数和(自身を含む): 28985913600

約数和(自身を除く): 16473700264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 9842, 19684, 39368, 317827, 635654, 1271308, 2224789, 2542616, 4449578, 6038713, 8899156, 11759599, 12077426, 17798312, 23519198, 24154852, 42270991, 47038396, 48309704, 82317193, 84541982, 94076792, 164634386, 169083964, 223432381, 329268772, 338167928, 446864762, 658537544, 893729524, 1564026667, 1787459048, 3128053334, 6256106668, 12512213336]

約数ペア:

[(1, 12512213336), (2, 6256106668), (4, 3128053334), (7, 1787459048), (8, 1564026667), (14, 893729524), (19, 658537544), (28, 446864762), (37, 338167928), (38, 329268772), (56, 223432381), (74, 169083964), (76, 164634386), (133, 94076792), (148, 84541982), (152, 82317193), (259, 48309704), (266, 47038396), (296, 42270991), (518, 24154852), (532, 23519198), (703, 17798312), (1036, 12077426), (1064, 11759599), (1406, 8899156), (2072, 6038713), (2812, 4449578), (4921, 2542616), (5624, 2224789), (9842, 1271308), (19684, 635654), (39368, 317827)]