21908928

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2221

約数の個数: 56

約数和(自身を含む): 59088528

約数和(自身を除く): 37179600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2153, 2544, 3392, 4306, 5088, 6459, 8612, 10176, 12918, 17224, 25836, 34448, 51672, 68896, 103344, 114109, 137792, 206688, 228218, 342327, 413376, 456436, 684654, 912872, 1369308, 1825744, 2738616, 3651488, 5477232, 7302976, 10954464, 21908928]

約数ペア:

[(1, 21908928), (2, 10954464), (3, 7302976), (4, 5477232), (6, 3651488), (8, 2738616), (12, 1825744), (16, 1369308), (24, 912872), (32, 684654), (48, 456436), (53, 413376), (64, 342327), (96, 228218), (106, 206688), (159, 137792), (192, 114109), (212, 103344), (318, 68896), (424, 51672), (636, 34448), (848, 25836), (1272, 17224), (1696, 12918), (2153, 10176), (2544, 8612), (3392, 6459), (4306, 5088)]