13238413578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401237}}^1$

素因数の和:401308

約数の個数: 64

約数和(自身を含む): 32355832320

約数和(自身を除く): 19117418742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1269, 1833, 2538, 3666, 5499, 10998, 16497, 32994, 401237, 802474, 1203711, 2407422, 3611133, 5216081, 7222266, 10432162, 10833399, 15648243, 18858139, 21666798, 31296486, 37716278, 46944729, 56574417, 93889458, 113148834, 140834187, 169723251, 245155807, 281668374, 339446502, 490311614, 509169753, 735467421, 1018339506, 1470934842, 2206402263, 4412804526, 6619206789, 13238413578]

約数ペア:

[(1, 13238413578), (2, 6619206789), (3, 4412804526), (6, 2206402263), (9, 1470934842), (13, 1018339506), (18, 735467421), (26, 509169753), (27, 490311614), (39, 339446502), (47, 281668374), (54, 245155807), (78, 169723251), (94, 140834187), (117, 113148834), (141, 93889458), (234, 56574417), (282, 46944729), (351, 37716278), (423, 31296486), (611, 21666798), (702, 18858139), (846, 15648243), (1222, 10833399), (1269, 10432162), (1833, 7222266), (2538, 5216081), (3666, 3611133), (5499, 2407422), (10998, 1203711), (16497, 802474), (32994, 401237)]