12809696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14003104

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 349, 496, 592, 698, 992, 1147, 1184, 1396, 2294, 2792, 4588, 5584, 9176, 10819, 11168, 12913, 18352, 21638, 25826, 36704, 43276, 51652, 86552, 103304, 173104, 206608, 346208, 400303, 413216, 800606, 1601212, 3202424, 6404848, 12809696]

約数ペア:

[(1, 12809696), (2, 6404848), (4, 3202424), (8, 1601212), (16, 800606), (31, 413216), (32, 400303), (37, 346208), (62, 206608), (74, 173104), (124, 103304), (148, 86552), (248, 51652), (296, 43276), (349, 36704), (496, 25826), (592, 21638), (698, 18352), (992, 12913), (1147, 11168), (1184, 10819), (1396, 9176), (2294, 5584), (2792, 4588)]