16265912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 33796440

約数和(自身を除く): 17530528

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 227, 338, 424, 454, 676, 689, 908, 1352, 1378, 1816, 2756, 2951, 5512, 5902, 8957, 11804, 12031, 17914, 23608, 24062, 35828, 38363, 48124, 71656, 76726, 96248, 153452, 156403, 306904, 312806, 625612, 1251224, 2033239, 4066478, 8132956, 16265912]

約数ペア:

[(1, 16265912), (2, 8132956), (4, 4066478), (8, 2033239), (13, 1251224), (26, 625612), (52, 312806), (53, 306904), (104, 156403), (106, 153452), (169, 96248), (212, 76726), (227, 71656), (338, 48124), (424, 38363), (454, 35828), (676, 24062), (689, 23608), (908, 17914), (1352, 12031), (1378, 11804), (1816, 8957), (2756, 5902), (2951, 5512)]