15691274354

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1741}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 28295654400

約数和(自身を除く): 12604380046

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 281, 406, 553, 562, 1106, 1741, 1967, 2291, 3482, 3934, 4582, 8149, 12187, 16037, 16298, 22199, 24374, 32074, 44398, 50489, 57043, 100978, 114086, 137539, 155393, 275078, 310786, 353423, 489221, 643771, 706846, 962773, 978442, 1287542, 1925546, 3424547, 3988631, 4506397, 6849094, 7977262, 9012794, 14187409, 27920417, 28374818, 38648459, 55840834, 77296918, 99311863, 198623726, 270539213, 541078426, 1120805311, 2241610622, 7845637177, 15691274354]

約数ペア:

[(1, 15691274354), (2, 7845637177), (7, 2241610622), (14, 1120805311), (29, 541078426), (58, 270539213), (79, 198623726), (158, 99311863), (203, 77296918), (281, 55840834), (406, 38648459), (553, 28374818), (562, 27920417), (1106, 14187409), (1741, 9012794), (1967, 7977262), (2291, 6849094), (3482, 4506397), (3934, 3988631), (4582, 3424547), (8149, 1925546), (12187, 1287542), (16037, 978442), (16298, 962773), (22199, 706846), (24374, 643771), (32074, 489221), (44398, 353423), (50489, 310786), (57043, 275078), (100978, 155393), (114086, 137539)]