16972416

素因数分解:

$2^7\times 3^4\times {\mathrm{1637}}^1$

素因数の和:1663

約数の個数: 80

約数和(自身を含む): 50540490

約数和(自身を除く): 33568074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1637, 1728, 2592, 3274, 3456, 4911, 5184, 6548, 9822, 10368, 13096, 14733, 19644, 26192, 29466, 39288, 44199, 52384, 58932, 78576, 88398, 104768, 117864, 132597, 157152, 176796, 209536, 235728, 265194, 314304, 353592, 471456, 530388, 628608, 707184, 942912, 1060776, 1414368, 1885824, 2121552, 2828736, 4243104, 5657472, 8486208, 16972416]

約数ペア:

[(1, 16972416), (2, 8486208), (3, 5657472), (4, 4243104), (6, 2828736), (8, 2121552), (9, 1885824), (12, 1414368), (16, 1060776), (18, 942912), (24, 707184), (27, 628608), (32, 530388), (36, 471456), (48, 353592), (54, 314304), (64, 265194), (72, 235728), (81, 209536), (96, 176796), (108, 157152), (128, 132597), (144, 117864), (162, 104768), (192, 88398), (216, 78576), (288, 58932), (324, 52384), (384, 44199), (432, 39288), (576, 29466), (648, 26192), (864, 19644), (1152, 14733), (1296, 13096), (1637, 10368), (1728, 9822), (2592, 6548), (3274, 5184), (3456, 4911)]