13308918064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13781}}^1\times {\mathrm{4643}}^1$

素因数の和:18445

約数の個数: 40

約数和(自身を含む): 27777565872

約数和(自身を除く): 14468647808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4643, 9286, 13781, 18572, 27562, 37144, 55124, 60359, 74288, 110248, 120718, 179153, 220496, 241436, 358306, 482872, 716612, 965744, 1433224, 2866448, 63985183, 127970366, 255940732, 511881464, 831807379, 1023762928, 1663614758, 3327229516, 6654459032, 13308918064]

約数ペア:

[(1, 13308918064), (2, 6654459032), (4, 3327229516), (8, 1663614758), (13, 1023762928), (16, 831807379), (26, 511881464), (52, 255940732), (104, 127970366), (208, 63985183), (4643, 2866448), (9286, 1433224), (13781, 965744), (18572, 716612), (27562, 482872), (37144, 358306), (55124, 241436), (60359, 220496), (74288, 179153), (110248, 120718)]