15704091008

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{4931}}^1$

素因数の和:5263

約数の個数: 64

約数和(自身を含む): 31693032000

約数和(自身を除く): 15988940992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 179, 278, 358, 556, 716, 1112, 1432, 2224, 2864, 4448, 4931, 5728, 8896, 9862, 11456, 17792, 19724, 22912, 24881, 39448, 49762, 78896, 99524, 157792, 199048, 315584, 398096, 631168, 685409, 796192, 882649, 1370818, 1592384, 1765298, 2741636, 3184768, 3530596, 5483272, 7061192, 10966544, 14122384, 21933088, 28244768, 43866176, 56489536, 87732352, 112979072, 122688211, 245376422, 490752844, 981505688, 1963011376, 3926022752, 7852045504, 15704091008]

約数ペア:

[(1, 15704091008), (2, 7852045504), (4, 3926022752), (8, 1963011376), (16, 981505688), (32, 490752844), (64, 245376422), (128, 122688211), (139, 112979072), (179, 87732352), (278, 56489536), (358, 43866176), (556, 28244768), (716, 21933088), (1112, 14122384), (1432, 10966544), (2224, 7061192), (2864, 5483272), (4448, 3530596), (4931, 3184768), (5728, 2741636), (8896, 1765298), (9862, 1592384), (11456, 1370818), (17792, 882649), (19724, 796192), (22912, 685409), (24881, 631168), (39448, 398096), (49762, 315584), (78896, 199048), (99524, 157792)]