13398944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 15954016

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1039, 1612, 2078, 3224, 4156, 6448, 8312, 12896, 13507, 16624, 27014, 32209, 33248, 54028, 64418, 108056, 128836, 216112, 257672, 418717, 432224, 515344, 837434, 1030688, 1674868, 3349736, 6699472, 13398944]

約数ペア:

[(1, 13398944), (2, 6699472), (4, 3349736), (8, 1674868), (13, 1030688), (16, 837434), (26, 515344), (31, 432224), (32, 418717), (52, 257672), (62, 216112), (104, 128836), (124, 108056), (208, 64418), (248, 54028), (403, 33248), (416, 32209), (496, 27014), (806, 16624), (992, 13507), (1039, 12896), (1612, 8312), (2078, 6448), (3224, 4156)]