16476988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 33516000

約数和(自身を除く): 17039012

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 319, 349, 407, 638, 698, 814, 1073, 1276, 1396, 1628, 2146, 3839, 4292, 7678, 10121, 11803, 12913, 15356, 20242, 23606, 25826, 40484, 47212, 51652, 111331, 142043, 222662, 284086, 374477, 445324, 568172, 748954, 1497908, 4119247, 8238494, 16476988]

約数ペア:

[(1, 16476988), (2, 8238494), (4, 4119247), (11, 1497908), (22, 748954), (29, 568172), (37, 445324), (44, 374477), (58, 284086), (74, 222662), (116, 142043), (148, 111331), (319, 51652), (349, 47212), (407, 40484), (638, 25826), (698, 23606), (814, 20242), (1073, 15356), (1276, 12913), (1396, 11803), (1628, 10121), (2146, 7678), (3839, 4292)]