16543979680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1950941}}^1$

素因数の和:1951009

約数の個数: 48

約数和(自身を含む): 39822628104

約数和(自身を除く): 23278648424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 1950941, 3901882, 7803764, 9754705, 15607528, 19509410, 31215056, 39018820, 62430112, 78037640, 103399873, 156075280, 206799746, 312150560, 413599492, 516999365, 827198984, 1033998730, 1654397968, 2067997460, 3308795936, 4135994920, 8271989840, 16543979680]

約数ペア:

[(1, 16543979680), (2, 8271989840), (4, 4135994920), (5, 3308795936), (8, 2067997460), (10, 1654397968), (16, 1033998730), (20, 827198984), (32, 516999365), (40, 413599492), (53, 312150560), (80, 206799746), (106, 156075280), (160, 103399873), (212, 78037640), (265, 62430112), (424, 39018820), (530, 31215056), (848, 19509410), (1060, 15607528), (1696, 9754705), (2120, 7803764), (4240, 3901882), (8480, 1950941)]