13039434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18064566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 179, 213, 342, 358, 426, 513, 537, 639, 1026, 1074, 1278, 1349, 1611, 1917, 2698, 3222, 3401, 3834, 4047, 4833, 6802, 8094, 9666, 10203, 12141, 12709, 20406, 24282, 25418, 30609, 36423, 38127, 61218, 72846, 76254, 91827, 114381, 183654, 228762, 241471, 343143, 482942, 686286, 724413, 1448826, 2173239, 4346478, 6519717, 13039434]

約数ペア:

[(1, 13039434), (2, 6519717), (3, 4346478), (6, 2173239), (9, 1448826), (18, 724413), (19, 686286), (27, 482942), (38, 343143), (54, 241471), (57, 228762), (71, 183654), (114, 114381), (142, 91827), (171, 76254), (179, 72846), (213, 61218), (342, 38127), (358, 36423), (426, 30609), (513, 25418), (537, 24282), (639, 20406), (1026, 12709), (1074, 12141), (1278, 10203), (1349, 9666), (1611, 8094), (1917, 6802), (2698, 4833), (3222, 4047), (3401, 3834)]