16307690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 35655552

約数和(自身を除く): 19347862

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1447, 1610, 2254, 2894, 5635, 7235, 10129, 11270, 14470, 20258, 33281, 50645, 66562, 70903, 101290, 141806, 166405, 232967, 332810, 354515, 465934, 709030, 1164835, 1630769, 2329670, 3261538, 8153845, 16307690]

約数ペア:

[(1, 16307690), (2, 8153845), (5, 3261538), (7, 2329670), (10, 1630769), (14, 1164835), (23, 709030), (35, 465934), (46, 354515), (49, 332810), (70, 232967), (98, 166405), (115, 141806), (161, 101290), (230, 70903), (245, 66562), (322, 50645), (490, 33281), (805, 20258), (1127, 14470), (1447, 11270), (1610, 10129), (2254, 7235), (2894, 5635)]