16409224

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 34092900

約数和(自身を除く): 17683676

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 229, 338, 424, 458, 676, 689, 916, 1352, 1378, 1832, 2756, 2977, 5512, 5954, 8957, 11908, 12137, 17914, 23816, 24274, 35828, 38701, 48548, 71656, 77402, 97096, 154804, 157781, 309608, 315562, 631124, 1262248, 2051153, 4102306, 8204612, 16409224]

約数ペア:

[(1, 16409224), (2, 8204612), (4, 4102306), (8, 2051153), (13, 1262248), (26, 631124), (52, 315562), (53, 309608), (104, 157781), (106, 154804), (169, 97096), (212, 77402), (229, 71656), (338, 48548), (424, 38701), (458, 35828), (676, 24274), (689, 23816), (916, 17914), (1352, 12137), (1378, 11908), (1832, 8957), (2756, 5954), (2977, 5512)]