15697556756

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{155773}}^1$

素因数の和:155904

約数の個数: 48

約数和(自身を含む): 32450839680

約数和(自身を除く): 16753282924

約数列:

[1, 2, 4, 7, 14, 28, 59, 61, 118, 122, 236, 244, 413, 427, 826, 854, 1652, 1708, 3599, 7198, 14396, 25193, 50386, 100772, 155773, 311546, 623092, 1090411, 2180822, 4361644, 9190607, 9502153, 18381214, 19004306, 36762428, 38008612, 64334249, 66515071, 128668498, 133030142, 257336996, 266060284, 560627027, 1121254054, 2242508108, 3924389189, 7848778378, 15697556756]

約数ペア:

[(1, 15697556756), (2, 7848778378), (4, 3924389189), (7, 2242508108), (14, 1121254054), (28, 560627027), (59, 266060284), (61, 257336996), (118, 133030142), (122, 128668498), (236, 66515071), (244, 64334249), (413, 38008612), (427, 36762428), (826, 19004306), (854, 18381214), (1652, 9502153), (1708, 9190607), (3599, 4361644), (7198, 2180822), (14396, 1090411), (25193, 623092), (50386, 311546), (100772, 155773)]