15554538

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 35061120

約数和(自身を除く): 19506582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4057, 8114, 12171, 24342, 36513, 73026, 109539, 219078, 288047, 576094, 864141, 1728282, 2592423, 5184846, 7777269, 15554538]

約数ペア:

[(1, 15554538), (2, 7777269), (3, 5184846), (6, 2592423), (9, 1728282), (18, 864141), (27, 576094), (54, 288047), (71, 219078), (142, 109539), (213, 73026), (426, 36513), (639, 24342), (1278, 12171), (1917, 8114), (3834, 4057)]