12739788

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 20524212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 659, 716, 1074, 1318, 1611, 1977, 2148, 2636, 3222, 3954, 4833, 5931, 6444, 7908, 9666, 11862, 17793, 19332, 23724, 35586, 71172, 117961, 235922, 353883, 471844, 707766, 1061649, 1415532, 2123298, 3184947, 4246596, 6369894, 12739788]

約数ペア:

[(1, 12739788), (2, 6369894), (3, 4246596), (4, 3184947), (6, 2123298), (9, 1415532), (12, 1061649), (18, 707766), (27, 471844), (36, 353883), (54, 235922), (108, 117961), (179, 71172), (358, 35586), (537, 23724), (659, 19332), (716, 17793), (1074, 11862), (1318, 9666), (1611, 7908), (1977, 6444), (2148, 5931), (2636, 4833), (3222, 3954)]