31899168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15846

約数の個数: 72

約数和(自身を含む): 103678848

約数和(自身を除く): 71779680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15823, 31646, 47469, 63292, 94938, 110761, 126584, 142407, 189876, 221522, 253168, 284814, 332283, 379752, 443044, 506336, 569628, 664566, 759504, 886088, 996849, 1139256, 1329132, 1519008, 1772176, 1993698, 2278512, 2658264, 3544352, 3987396, 4557024, 5316528, 7974792, 10633056, 15949584, 31899168]

約数ペア:

[(1, 31899168), (2, 15949584), (3, 10633056), (4, 7974792), (6, 5316528), (7, 4557024), (8, 3987396), (9, 3544352), (12, 2658264), (14, 2278512), (16, 1993698), (18, 1772176), (21, 1519008), (24, 1329132), (28, 1139256), (32, 996849), (36, 886088), (42, 759504), (48, 664566), (56, 569628), (63, 506336), (72, 443044), (84, 379752), (96, 332283), (112, 284814), (126, 253168), (144, 221522), (168, 189876), (224, 142407), (252, 126584), (288, 110761), (336, 94938), (504, 63292), (672, 47469), (1008, 31646), (2016, 15823)]