15620826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 34368768

約数和(自身を除く): 18747942

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 4261, 8522, 12783, 25566, 55393, 110786, 166179, 200267, 332358, 400534, 600801, 1201602, 2603471, 5206942, 7810413, 15620826]

約数ペア:

[(1, 15620826), (2, 7810413), (3, 5206942), (6, 2603471), (13, 1201602), (26, 600801), (39, 400534), (47, 332358), (78, 200267), (94, 166179), (141, 110786), (282, 55393), (611, 25566), (1222, 12783), (1833, 8522), (3666, 4261)]