8380458736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{18289}}^1$

素因数の和:20513

約数の個数: 40

約数和(自身を含む): 17495043440

約数和(自身を除く): 9114584704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2203, 4406, 8812, 17624, 18289, 28639, 35248, 36578, 57278, 73156, 114556, 146312, 229112, 237757, 292624, 458224, 475514, 951028, 1902056, 3804112, 40290667, 80581334, 161162668, 322325336, 523778671, 644650672, 1047557342, 2095114684, 4190229368, 8380458736]

約数ペア:

[(1, 8380458736), (2, 4190229368), (4, 2095114684), (8, 1047557342), (13, 644650672), (16, 523778671), (26, 322325336), (52, 161162668), (104, 80581334), (208, 40290667), (2203, 3804112), (4406, 1902056), (8812, 951028), (17624, 475514), (18289, 458224), (28639, 292624), (35248, 237757), (36578, 229112), (57278, 146312), (73156, 114556)]