15697950268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{560081}}^1$

素因数の和:560123

約数の個数: 72

約数和(自身を含む): 37543416624

約数和(自身を除く): 21845466356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 14014, 28028, 560081, 1120162, 2240324, 3920567, 6160891, 7281053, 7841134, 12321782, 14562106, 15682268, 24643564, 27443969, 29124212, 43126237, 50967371, 54887938, 80091583, 86252474, 101934742, 109775876, 160183166, 172504948, 203869484, 301883659, 320366332, 356771597, 560641081, 603767318, 713543194, 1121282162, 1207534636, 1427086388, 2242564324, 3924487567, 7848975134, 15697950268]

約数ペア:

[(1, 15697950268), (2, 7848975134), (4, 3924487567), (7, 2242564324), (11, 1427086388), (13, 1207534636), (14, 1121282162), (22, 713543194), (26, 603767318), (28, 560641081), (44, 356771597), (49, 320366332), (52, 301883659), (77, 203869484), (91, 172504948), (98, 160183166), (143, 109775876), (154, 101934742), (182, 86252474), (196, 80091583), (286, 54887938), (308, 50967371), (364, 43126237), (539, 29124212), (572, 27443969), (637, 24643564), (1001, 15682268), (1078, 14562106), (1274, 12321782), (2002, 7841134), (2156, 7281053), (2548, 6160891), (4004, 3920567), (7007, 2240324), (14014, 1120162), (28028, 560081)]