21906624

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1693

約数の個数: 56

約数和(自身を含む): 58814208

約数和(自身を除く): 36907584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1607, 1704, 2272, 3214, 3408, 4544, 4821, 6428, 6816, 9642, 12856, 13632, 19284, 25712, 38568, 51424, 77136, 102848, 114097, 154272, 228194, 308544, 342291, 456388, 684582, 912776, 1369164, 1825552, 2738328, 3651104, 5476656, 7302208, 10953312, 21906624]

約数ペア:

[(1, 21906624), (2, 10953312), (3, 7302208), (4, 5476656), (6, 3651104), (8, 2738328), (12, 1825552), (16, 1369164), (24, 912776), (32, 684582), (48, 456388), (64, 342291), (71, 308544), (96, 228194), (142, 154272), (192, 114097), (213, 102848), (284, 77136), (426, 51424), (568, 38568), (852, 25712), (1136, 19284), (1607, 13632), (1704, 12856), (2272, 9642), (3214, 6816), (3408, 6428), (4544, 4821)]