28507584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21233

約数の個数: 56

約数和(自身を含む): 86205568

約数和(自身を除く): 57697984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21211, 42422, 63633, 84844, 127266, 148477, 169688, 254532, 296954, 339376, 445431, 509064, 593908, 678752, 890862, 1018128, 1187816, 1357504, 1781724, 2036256, 2375632, 3563448, 4072512, 4751264, 7126896, 9502528, 14253792, 28507584]

約数ペア:

[(1, 28507584), (2, 14253792), (3, 9502528), (4, 7126896), (6, 4751264), (7, 4072512), (8, 3563448), (12, 2375632), (14, 2036256), (16, 1781724), (21, 1357504), (24, 1187816), (28, 1018128), (32, 890862), (42, 678752), (48, 593908), (56, 509064), (64, 445431), (84, 339376), (96, 296954), (112, 254532), (168, 169688), (192, 148477), (224, 127266), (336, 84844), (448, 63633), (672, 42422), (1344, 21211)]