16381664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 35435232

約数和(自身を除く): 19053568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 743, 848, 1378, 1486, 1696, 2756, 2972, 5512, 5944, 9659, 11024, 11888, 19318, 22048, 23776, 38636, 39379, 77272, 78758, 154544, 157516, 309088, 315032, 511927, 630064, 1023854, 1260128, 2047708, 4095416, 8190832, 16381664]

約数ペア:

[(1, 16381664), (2, 8190832), (4, 4095416), (8, 2047708), (13, 1260128), (16, 1023854), (26, 630064), (32, 511927), (52, 315032), (53, 309088), (104, 157516), (106, 154544), (208, 78758), (212, 77272), (416, 39379), (424, 38636), (689, 23776), (743, 22048), (848, 19318), (1378, 11888), (1486, 11024), (1696, 9659), (2756, 5944), (2972, 5512)]