13005444

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 31317440

約数和(自身を除く): 18311996

約数列:

[1, 2, 3, 4, 6, 12, 61, 109, 122, 163, 183, 218, 244, 326, 327, 366, 436, 489, 652, 654, 732, 978, 1308, 1956, 6649, 9943, 13298, 17767, 19886, 19947, 26596, 29829, 35534, 39772, 39894, 53301, 59658, 71068, 79788, 106602, 119316, 213204, 1083787, 2167574, 3251361, 4335148, 6502722, 13005444]

約数ペア:

[(1, 13005444), (2, 6502722), (3, 4335148), (4, 3251361), (6, 2167574), (12, 1083787), (61, 213204), (109, 119316), (122, 106602), (163, 79788), (183, 71068), (218, 59658), (244, 53301), (326, 39894), (327, 39772), (366, 35534), (436, 29829), (489, 26596), (652, 19947), (654, 19886), (732, 17767), (978, 13298), (1308, 9943), (1956, 6649)]