16765216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 19135712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 211, 382, 416, 422, 764, 844, 1528, 1688, 2483, 2743, 3056, 3376, 4966, 5486, 6112, 6752, 9932, 10972, 19864, 21944, 39728, 40301, 43888, 79456, 80602, 87776, 161204, 322408, 523913, 644816, 1047826, 1289632, 2095652, 4191304, 8382608, 16765216]

約数ペア:

[(1, 16765216), (2, 8382608), (4, 4191304), (8, 2095652), (13, 1289632), (16, 1047826), (26, 644816), (32, 523913), (52, 322408), (104, 161204), (191, 87776), (208, 80602), (211, 79456), (382, 43888), (416, 40301), (422, 39728), (764, 21944), (844, 19864), (1528, 10972), (1688, 9932), (2483, 6752), (2743, 6112), (3056, 5486), (3376, 4966)]