13286676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 34038144

約数和(自身を除く): 20751468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1607, 2067, 2756, 3214, 4134, 4821, 6428, 8268, 9642, 19284, 20891, 41782, 62673, 83564, 85171, 125346, 170342, 250692, 255513, 340684, 511026, 1022052, 1107223, 2214446, 3321669, 4428892, 6643338, 13286676]

約数ペア:

[(1, 13286676), (2, 6643338), (3, 4428892), (4, 3321669), (6, 2214446), (12, 1107223), (13, 1022052), (26, 511026), (39, 340684), (52, 255513), (53, 250692), (78, 170342), (106, 125346), (156, 85171), (159, 83564), (212, 62673), (318, 41782), (636, 20891), (689, 19284), (1378, 9642), (1607, 8268), (2067, 6428), (2756, 4821), (3214, 4134)]