15764964124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{646423}}^1$

素因数の和:646514

約数の個数: 48

約数和(自身を含む): 34462156288

約数和(自身を除く): 18697192164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 646423, 1292846, 2585692, 4524961, 8403499, 9049922, 16806998, 18099844, 33613996, 43310341, 58824493, 86620682, 117648986, 173241364, 235297972, 303172387, 563034433, 606344774, 1126068866, 1212689548, 2252137732, 3941241031, 7882482062, 15764964124]

約数ペア:

[(1, 15764964124), (2, 7882482062), (4, 3941241031), (7, 2252137732), (13, 1212689548), (14, 1126068866), (26, 606344774), (28, 563034433), (52, 303172387), (67, 235297972), (91, 173241364), (134, 117648986), (182, 86620682), (268, 58824493), (364, 43310341), (469, 33613996), (871, 18099844), (938, 16806998), (1742, 9049922), (1876, 8403499), (3484, 4524961), (6097, 2585692), (12194, 1292846), (24388, 646423)]