16230560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 40613076

約数和(自身を除く): 24382516

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 281, 304, 361, 380, 562, 608, 722, 760, 1124, 1405, 1444, 1520, 1805, 2248, 2810, 2888, 3040, 3610, 4496, 5339, 5620, 5776, 7220, 8992, 10678, 11240, 11552, 14440, 21356, 22480, 26695, 28880, 42712, 44960, 53390, 57760, 85424, 101441, 106780, 170848, 202882, 213560, 405764, 427120, 507205, 811528, 854240, 1014410, 1623056, 2028820, 3246112, 4057640, 8115280, 16230560]

約数ペア:

[(1, 16230560), (2, 8115280), (4, 4057640), (5, 3246112), (8, 2028820), (10, 1623056), (16, 1014410), (19, 854240), (20, 811528), (32, 507205), (38, 427120), (40, 405764), (76, 213560), (80, 202882), (95, 170848), (152, 106780), (160, 101441), (190, 85424), (281, 57760), (304, 53390), (361, 44960), (380, 42712), (562, 28880), (608, 26695), (722, 22480), (760, 21356), (1124, 14440), (1405, 11552), (1444, 11240), (1520, 10678), (1805, 8992), (2248, 7220), (2810, 5776), (2888, 5620), (3040, 5339), (3610, 4496)]