15678212542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1\times {\mathrm{1657}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 24227359200

約数和(自身を除く): 8549146658

約数列:

[1, 2, 43, 86, 269, 409, 538, 818, 1657, 3314, 11567, 17587, 23134, 35174, 71251, 110021, 142502, 220042, 445733, 677713, 891466, 1355426, 4730903, 9461806, 19166519, 29141659, 38333038, 58283318, 182304797, 364609594, 7839106271, 15678212542]

約数ペア:

[(1, 15678212542), (2, 7839106271), (43, 364609594), (86, 182304797), (269, 58283318), (409, 38333038), (538, 29141659), (818, 19166519), (1657, 9461806), (3314, 4730903), (11567, 1355426), (17587, 891466), (23134, 677713), (35174, 445733), (71251, 220042), (110021, 142502)]