21678912

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 84

約数和(自身を含む): 63259716

約数和(自身を除く): 41580804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 617, 732, 976, 1098, 1234, 1464, 1851, 1952, 2196, 2468, 2928, 3702, 3904, 4392, 4936, 5553, 5856, 7404, 8784, 9872, 11106, 11712, 14808, 17568, 19744, 22212, 29616, 35136, 37637, 39488, 44424, 59232, 75274, 88848, 112911, 118464, 150548, 177696, 225822, 301096, 338733, 355392, 451644, 602192, 677466, 903288, 1204384, 1354932, 1806576, 2408768, 2709864, 3613152, 5419728, 7226304, 10839456, 21678912]

約数ペア:

[(1, 21678912), (2, 10839456), (3, 7226304), (4, 5419728), (6, 3613152), (8, 2709864), (9, 2408768), (12, 1806576), (16, 1354932), (18, 1204384), (24, 903288), (32, 677466), (36, 602192), (48, 451644), (61, 355392), (64, 338733), (72, 301096), (96, 225822), (122, 177696), (144, 150548), (183, 118464), (192, 112911), (244, 88848), (288, 75274), (366, 59232), (488, 44424), (549, 39488), (576, 37637), (617, 35136), (732, 29616), (976, 22212), (1098, 19744), (1234, 17568), (1464, 14808), (1851, 11712), (1952, 11106), (2196, 9872), (2468, 8784), (2928, 7404), (3702, 5856), (3904, 5553), (4392, 4936)]