15664524944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1889}}^1\times {\mathrm{12641}}^1$

素因数の和:14579

約数の個数: 40

約数和(自身を含む): 31109180760

約数和(自身を除く): 15444655816

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1889, 3778, 7556, 12641, 15112, 25282, 30224, 50564, 77449, 101128, 154898, 202256, 309796, 518281, 619592, 1036562, 1239184, 2073124, 4146248, 8292496, 23878849, 47757698, 95515396, 191030792, 382061584, 979032809, 1958065618, 3916131236, 7832262472, 15664524944]

約数ペア:

[(1, 15664524944), (2, 7832262472), (4, 3916131236), (8, 1958065618), (16, 979032809), (41, 382061584), (82, 191030792), (164, 95515396), (328, 47757698), (656, 23878849), (1889, 8292496), (3778, 4146248), (7556, 2073124), (12641, 1239184), (15112, 1036562), (25282, 619592), (30224, 518281), (50564, 309796), (77449, 202256), (101128, 154898)]