7816016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 16639560

約数和(自身を除く): 8823544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 709, 848, 1378, 1418, 2756, 2836, 5512, 5672, 9217, 11024, 11344, 18434, 36868, 37577, 73736, 75154, 147472, 150308, 300616, 488501, 601232, 977002, 1954004, 3908008, 7816016]

約数ペア:

[(1, 7816016), (2, 3908008), (4, 1954004), (8, 977002), (13, 601232), (16, 488501), (26, 300616), (52, 150308), (53, 147472), (104, 75154), (106, 73736), (208, 37577), (212, 36868), (424, 18434), (689, 11344), (709, 11024), (848, 9217), (1378, 5672), (1418, 5512), (2756, 2836)]