21313632

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 37472928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 59, 71, 96, 106, 118, 142, 159, 177, 212, 213, 236, 284, 318, 354, 424, 426, 472, 568, 636, 708, 848, 852, 944, 1136, 1272, 1416, 1696, 1704, 1888, 2272, 2544, 2832, 3127, 3408, 3763, 4189, 5088, 5664, 6254, 6816, 7526, 8378, 9381, 11289, 12508, 12567, 15052, 16756, 18762, 22578, 25016, 25134, 30104, 33512, 37524, 45156, 50032, 50268, 60208, 67024, 75048, 90312, 100064, 100536, 120416, 134048, 150096, 180624, 201072, 222017, 300192, 361248, 402144, 444034, 666051, 888068, 1332102, 1776136, 2664204, 3552272, 5328408, 7104544, 10656816, 21313632]

約数ペア:

[(1, 21313632), (2, 10656816), (3, 7104544), (4, 5328408), (6, 3552272), (8, 2664204), (12, 1776136), (16, 1332102), (24, 888068), (32, 666051), (48, 444034), (53, 402144), (59, 361248), (71, 300192), (96, 222017), (106, 201072), (118, 180624), (142, 150096), (159, 134048), (177, 120416), (212, 100536), (213, 100064), (236, 90312), (284, 75048), (318, 67024), (354, 60208), (424, 50268), (426, 50032), (472, 45156), (568, 37524), (636, 33512), (708, 30104), (848, 25134), (852, 25016), (944, 22578), (1136, 18762), (1272, 16756), (1416, 15052), (1696, 12567), (1704, 12508), (1888, 11289), (2272, 9381), (2544, 8378), (2832, 7526), (3127, 6816), (3408, 6254), (3763, 5664), (4189, 5088)]