15985224

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 45489600

約数和(自身を除く): 29504376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 59, 71, 72, 106, 118, 142, 159, 177, 212, 213, 236, 284, 318, 354, 424, 426, 472, 477, 531, 568, 636, 639, 708, 852, 954, 1062, 1272, 1278, 1416, 1704, 1908, 2124, 2556, 3127, 3763, 3816, 4189, 4248, 5112, 6254, 7526, 8378, 9381, 11289, 12508, 12567, 15052, 16756, 18762, 22578, 25016, 25134, 28143, 30104, 33512, 33867, 37524, 37701, 45156, 50268, 56286, 67734, 75048, 75402, 90312, 100536, 112572, 135468, 150804, 222017, 225144, 270936, 301608, 444034, 666051, 888068, 1332102, 1776136, 1998153, 2664204, 3996306, 5328408, 7992612, 15985224]

約数ペア:

[(1, 15985224), (2, 7992612), (3, 5328408), (4, 3996306), (6, 2664204), (8, 1998153), (9, 1776136), (12, 1332102), (18, 888068), (24, 666051), (36, 444034), (53, 301608), (59, 270936), (71, 225144), (72, 222017), (106, 150804), (118, 135468), (142, 112572), (159, 100536), (177, 90312), (212, 75402), (213, 75048), (236, 67734), (284, 56286), (318, 50268), (354, 45156), (424, 37701), (426, 37524), (472, 33867), (477, 33512), (531, 30104), (568, 28143), (636, 25134), (639, 25016), (708, 22578), (852, 18762), (954, 16756), (1062, 15052), (1272, 12567), (1278, 12508), (1416, 11289), (1704, 9381), (1908, 8378), (2124, 7526), (2556, 6254), (3127, 5112), (3763, 4248), (3816, 4189)]