7142912288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{89681}}^1$

素因数の和:89841

約数の個数: 48

約数和(自身を含む): 14915910240

約数和(自身を除く): 7772997952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 4192, 4978, 9956, 19912, 39824, 79648, 89681, 179362, 358724, 717448, 1434896, 1703939, 2869792, 3407878, 6815756, 11748211, 13631512, 23496422, 27263024, 46992844, 54526048, 93985688, 187971376, 223216009, 375942752, 446432018, 892864036, 1785728072, 3571456144, 7142912288]

約数ペア:

[(1, 7142912288), (2, 3571456144), (4, 1785728072), (8, 892864036), (16, 446432018), (19, 375942752), (32, 223216009), (38, 187971376), (76, 93985688), (131, 54526048), (152, 46992844), (262, 27263024), (304, 23496422), (524, 13631512), (608, 11748211), (1048, 6815756), (2096, 3407878), (2489, 2869792), (4192, 1703939), (4978, 1434896), (9956, 717448), (19912, 358724), (39824, 179362), (79648, 89681)]