16127930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20643910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 479, 481, 518, 910, 958, 962, 1295, 2395, 2405, 2590, 3353, 3367, 4790, 4810, 6227, 6706, 6734, 12454, 16765, 16835, 17723, 31135, 33530, 33670, 35446, 43589, 62270, 87178, 88615, 124061, 177230, 217945, 230399, 248122, 435890, 460798, 620305, 1151995, 1240610, 1612793, 2303990, 3225586, 8063965, 16127930]

約数ペア:

[(1, 16127930), (2, 8063965), (5, 3225586), (7, 2303990), (10, 1612793), (13, 1240610), (14, 1151995), (26, 620305), (35, 460798), (37, 435890), (65, 248122), (70, 230399), (74, 217945), (91, 177230), (130, 124061), (182, 88615), (185, 87178), (259, 62270), (370, 43589), (455, 35446), (479, 33670), (481, 33530), (518, 31135), (910, 17723), (958, 16835), (962, 16765), (1295, 12454), (2395, 6734), (2405, 6706), (2590, 6227), (3353, 4810), (3367, 4790)]