16388370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 42861312

約数和(自身を除く): 26472942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 863, 1055, 1266, 1726, 1899, 2110, 2589, 3165, 3798, 4315, 5178, 6330, 7767, 8630, 9495, 12945, 15534, 18990, 25890, 38835, 77670, 182093, 364186, 546279, 910465, 1092558, 1638837, 1820930, 2731395, 3277674, 5462790, 8194185, 16388370]

約数ペア:

[(1, 16388370), (2, 8194185), (3, 5462790), (5, 3277674), (6, 2731395), (9, 1820930), (10, 1638837), (15, 1092558), (18, 910465), (30, 546279), (45, 364186), (90, 182093), (211, 77670), (422, 38835), (633, 25890), (863, 18990), (1055, 15534), (1266, 12945), (1726, 9495), (1899, 8630), (2110, 7767), (2589, 6330), (3165, 5178), (3798, 4315)]