12500406

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 30171960

約数和(自身を除く): 17671554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 153, 162, 178, 243, 267, 289, 306, 459, 486, 534, 578, 801, 867, 918, 1377, 1513, 1602, 1734, 2403, 2601, 2754, 3026, 4131, 4539, 4806, 5202, 7209, 7803, 8262, 9078, 13617, 14418, 15606, 21627, 23409, 25721, 27234, 40851, 43254, 46818, 51442, 70227, 77163, 81702, 122553, 140454, 154326, 231489, 245106, 367659, 462978, 694467, 735318, 1388934, 2083401, 4166802, 6250203, 12500406]

約数ペア:

[(1, 12500406), (2, 6250203), (3, 4166802), (6, 2083401), (9, 1388934), (17, 735318), (18, 694467), (27, 462978), (34, 367659), (51, 245106), (54, 231489), (81, 154326), (89, 140454), (102, 122553), (153, 81702), (162, 77163), (178, 70227), (243, 51442), (267, 46818), (289, 43254), (306, 40851), (459, 27234), (486, 25721), (534, 23409), (578, 21627), (801, 15606), (867, 14418), (918, 13617), (1377, 9078), (1513, 8262), (1602, 7803), (1734, 7209), (2403, 5202), (2601, 4806), (2754, 4539), (3026, 4131)]