16982538912

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{89209}}^1$

素因数の和:89886

約数の個数: 72

約数和(自身を含む): 48367699380

約数和(自身を除く): 31385160468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 21152, 23796, 31728, 47592, 63456, 89209, 95184, 178418, 190368, 267627, 356836, 535254, 713672, 802881, 1070508, 1427344, 1605762, 2141016, 2854688, 3211524, 4282032, 6423048, 8564064, 12846096, 25692192, 58967149, 117934298, 176901447, 235868596, 353802894, 471737192, 530704341, 707605788, 943474384, 1061408682, 1415211576, 1886948768, 2122817364, 2830423152, 4245634728, 5660846304, 8491269456, 16982538912]

約数ペア:

[(1, 16982538912), (2, 8491269456), (3, 5660846304), (4, 4245634728), (6, 2830423152), (8, 2122817364), (9, 1886948768), (12, 1415211576), (16, 1061408682), (18, 943474384), (24, 707605788), (32, 530704341), (36, 471737192), (48, 353802894), (72, 235868596), (96, 176901447), (144, 117934298), (288, 58967149), (661, 25692192), (1322, 12846096), (1983, 8564064), (2644, 6423048), (3966, 4282032), (5288, 3211524), (5949, 2854688), (7932, 2141016), (10576, 1605762), (11898, 1427344), (15864, 1070508), (21152, 802881), (23796, 713672), (31728, 535254), (47592, 356836), (63456, 267627), (89209, 190368), (95184, 178418)]