13305427928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{1433}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 27276056640

約数和(自身を除く): 13970628712

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1223, 1433, 1898, 2446, 2866, 3796, 4892, 5732, 7592, 9784, 11464, 15899, 18629, 31798, 37258, 63596, 74516, 89279, 104609, 127192, 149032, 178558, 209218, 357116, 418436, 714232, 836872, 1160627, 1359917, 1752559, 2321254, 2719834, 3505118, 4642508, 5439668, 7010236, 9285016, 10879336, 14020472, 22783267, 45566534, 91133068, 127936807, 182266136, 255873614, 511747228, 1023494456, 1663178491, 3326356982, 6652713964, 13305427928]

約数ペア:

[(1, 13305427928), (2, 6652713964), (4, 3326356982), (8, 1663178491), (13, 1023494456), (26, 511747228), (52, 255873614), (73, 182266136), (104, 127936807), (146, 91133068), (292, 45566534), (584, 22783267), (949, 14020472), (1223, 10879336), (1433, 9285016), (1898, 7010236), (2446, 5439668), (2866, 4642508), (3796, 3505118), (4892, 2719834), (5732, 2321254), (7592, 1752559), (9784, 1359917), (11464, 1160627), (15899, 836872), (18629, 714232), (31798, 418436), (37258, 357116), (63596, 209218), (74516, 178558), (89279, 149032), (104609, 127192)]