15691951304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3790

約数の個数: 64

約数和(自身を含む): 30723000000

約数和(自身を除く): 15031048696

約数列:

[1, 2, 4, 8, 37, 74, 109, 139, 148, 218, 278, 296, 436, 556, 872, 1112, 3499, 4033, 5143, 6998, 8066, 10286, 13996, 15151, 16132, 20572, 27992, 30302, 32264, 41144, 60604, 121208, 129463, 258926, 381391, 486361, 517852, 560587, 762782, 972722, 1035704, 1121174, 1525564, 1945444, 2242348, 3051128, 3890888, 4484696, 14111467, 17995357, 28222934, 35990714, 53013349, 56445868, 71981428, 106026698, 112891736, 143962856, 212053396, 424106792, 1961493913, 3922987826, 7845975652, 15691951304]

約数ペア:

[(1, 15691951304), (2, 7845975652), (4, 3922987826), (8, 1961493913), (37, 424106792), (74, 212053396), (109, 143962856), (139, 112891736), (148, 106026698), (218, 71981428), (278, 56445868), (296, 53013349), (436, 35990714), (556, 28222934), (872, 17995357), (1112, 14111467), (3499, 4484696), (4033, 3890888), (5143, 3051128), (6998, 2242348), (8066, 1945444), (10286, 1525564), (13996, 1121174), (15151, 1035704), (16132, 972722), (20572, 762782), (27992, 560587), (30302, 517852), (32264, 486361), (41144, 381391), (60604, 258926), (121208, 129463)]