12587448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 20071752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 89, 142, 166, 178, 213, 249, 267, 284, 332, 356, 426, 498, 534, 568, 664, 712, 852, 996, 1068, 1704, 1992, 2136, 5893, 6319, 7387, 11786, 12638, 14774, 17679, 18957, 22161, 23572, 25276, 29548, 35358, 37914, 44322, 47144, 50552, 59096, 70716, 75828, 88644, 141432, 151656, 177288, 524477, 1048954, 1573431, 2097908, 3146862, 4195816, 6293724, 12587448]

約数ペア:

[(1, 12587448), (2, 6293724), (3, 4195816), (4, 3146862), (6, 2097908), (8, 1573431), (12, 1048954), (24, 524477), (71, 177288), (83, 151656), (89, 141432), (142, 88644), (166, 75828), (178, 70716), (213, 59096), (249, 50552), (267, 47144), (284, 44322), (332, 37914), (356, 35358), (426, 29548), (498, 25276), (534, 23572), (568, 22161), (664, 18957), (712, 17679), (852, 14774), (996, 12638), (1068, 11786), (1704, 7387), (1992, 6319), (2136, 5893)]