13180804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 29008000

約数和(自身を除く): 15827196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 739, 1274, 1372, 1478, 2548, 2956, 4459, 5173, 8918, 9607, 10346, 17836, 19214, 20692, 36211, 38428, 67249, 72422, 134498, 144844, 253477, 268996, 470743, 506954, 941486, 1013908, 1882972, 3295201, 6590402, 13180804]

約数ペア:

[(1, 13180804), (2, 6590402), (4, 3295201), (7, 1882972), (13, 1013908), (14, 941486), (26, 506954), (28, 470743), (49, 268996), (52, 253477), (91, 144844), (98, 134498), (182, 72422), (196, 67249), (343, 38428), (364, 36211), (637, 20692), (686, 19214), (739, 17836), (1274, 10346), (1372, 9607), (1478, 8918), (2548, 5173), (2956, 4459)]