About the Number

12643008

12643007 ← → 12643009

2進数表記:110000001110101011000000

漢数字表記:千二百六十四万三千八

素因数分解:

2 6 × 3 1 × 7 1 × 23 1 × 409 1

素因数の和:454
約数の個数: 112
約数和(自身を含む): 39989760
約数和(自身を除く): 27346752

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 409, 448, 483, 552, 644, 672, 736, 818, 966, 1104, 1227, 1288, 1344, 1472, 1636, 1932, 2208, 2454, 2576, 2863, 3272, 3864, 4416, 4908, 5152, 5726, 6544, 7728, 8589, 9407, 9816, 10304, 11452, 13088, 15456, 17178, 18814, 19632, 22904, 26176, 28221, 30912, 34356, 37628, 39264, 45808, 56442, 65849, 68712, 75256, 78528, 91616, 112884, 131698, 137424, 150512, 183232, 197547, 225768, 263396, 274848, 301024, 395094, 451536, 526792, 549696, 602048, 790188, 903072, 1053584, 1580376, 1806144, 2107168, 3160752, 4214336, 6321504, 12643008]

約数ペア:
[(1, 12643008), (2, 6321504), (3, 4214336), (4, 3160752), (6, 2107168), (7, 1806144), (8, 1580376), (12, 1053584), (14, 903072), (16, 790188), (21, 602048), (23, 549696), (24, 526792), (28, 451536), (32, 395094), (42, 301024), (46, 274848), (48, 263396), (56, 225768), (64, 197547), (69, 183232), (84, 150512), (92, 137424), (96, 131698), (112, 112884), (138, 91616), (161, 78528), (168, 75256), (184, 68712), (192, 65849), (224, 56442), (276, 45808), (322, 39264), (336, 37628), (368, 34356), (409, 30912), (448, 28221), (483, 26176), (552, 22904), (644, 19632), (672, 18814), (736, 17178), (818, 15456), (966, 13088), (1104, 11452), (1227, 10304), (1288, 9816), (1344, 9407), (1472, 8589), (1636, 7728), (1932, 6544), (2208, 5726), (2454, 5152), (2576, 4908), (2863, 4416), (3272, 3864)]

このpageの処理時間: 0.006211519241333008 seconds