12615590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 24929856

約数和(自身を除く): 12314266

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1831, 3445, 3662, 6890, 9155, 18310, 23803, 47606, 97043, 119015, 194086, 238030, 485215, 970430, 1261559, 2523118, 6307795, 12615590]

約数ペア:

[(1, 12615590), (2, 6307795), (5, 2523118), (10, 1261559), (13, 970430), (26, 485215), (53, 238030), (65, 194086), (106, 119015), (130, 97043), (265, 47606), (530, 23803), (689, 18310), (1378, 9155), (1831, 6890), (3445, 3662)]