15581376

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 46817280

約数和(自身を除く): 31235904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 127, 142, 144, 192, 213, 216, 254, 284, 288, 381, 426, 432, 508, 568, 576, 639, 762, 852, 864, 1016, 1136, 1143, 1278, 1524, 1704, 1728, 1917, 2032, 2272, 2286, 2556, 3048, 3408, 3429, 3834, 4064, 4544, 4572, 5112, 6096, 6816, 6858, 7668, 8128, 9017, 9144, 10224, 12192, 13632, 13716, 15336, 18034, 18288, 20448, 24384, 27051, 27432, 30672, 36068, 36576, 40896, 54102, 54864, 61344, 72136, 73152, 81153, 108204, 109728, 122688, 144272, 162306, 216408, 219456, 243459, 288544, 324612, 432816, 486918, 577088, 649224, 865632, 973836, 1298448, 1731264, 1947672, 2596896, 3895344, 5193792, 7790688, 15581376]

約数ペア:

[(1, 15581376), (2, 7790688), (3, 5193792), (4, 3895344), (6, 2596896), (8, 1947672), (9, 1731264), (12, 1298448), (16, 973836), (18, 865632), (24, 649224), (27, 577088), (32, 486918), (36, 432816), (48, 324612), (54, 288544), (64, 243459), (71, 219456), (72, 216408), (96, 162306), (108, 144272), (127, 122688), (142, 109728), (144, 108204), (192, 81153), (213, 73152), (216, 72136), (254, 61344), (284, 54864), (288, 54102), (381, 40896), (426, 36576), (432, 36068), (508, 30672), (568, 27432), (576, 27051), (639, 24384), (762, 20448), (852, 18288), (864, 18034), (1016, 15336), (1136, 13716), (1143, 13632), (1278, 12192), (1524, 10224), (1704, 9144), (1728, 9017), (1917, 8128), (2032, 7668), (2272, 6858), (2286, 6816), (2556, 6096), (3048, 5112), (3408, 4572), (3429, 4544), (3834, 4064)]