13228480

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 32022288

約数和(自身を除く): 18793808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 617, 670, 1072, 1234, 1340, 2144, 2468, 2680, 3085, 4288, 4936, 5360, 6170, 9872, 10720, 12340, 19744, 21440, 24680, 39488, 41339, 49360, 82678, 98720, 165356, 197440, 206695, 330712, 413390, 661424, 826780, 1322848, 1653560, 2645696, 3307120, 6614240, 13228480]

約数ペア:

[(1, 13228480), (2, 6614240), (4, 3307120), (5, 2645696), (8, 1653560), (10, 1322848), (16, 826780), (20, 661424), (32, 413390), (40, 330712), (64, 206695), (67, 197440), (80, 165356), (134, 98720), (160, 82678), (268, 49360), (320, 41339), (335, 39488), (536, 24680), (617, 21440), (670, 19744), (1072, 12340), (1234, 10720), (1340, 9872), (2144, 6170), (2468, 5360), (2680, 4936), (3085, 4288)]