28225376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 30762784

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 769, 992, 1147, 1184, 1538, 2294, 3076, 4588, 6152, 9176, 12304, 18352, 23839, 24608, 28453, 36704, 47678, 56906, 95356, 113812, 190712, 227624, 381424, 455248, 762848, 882043, 910496, 1764086, 3528172, 7056344, 14112688, 28225376]

約数ペア:

[(1, 28225376), (2, 14112688), (4, 7056344), (8, 3528172), (16, 1764086), (31, 910496), (32, 882043), (37, 762848), (62, 455248), (74, 381424), (124, 227624), (148, 190712), (248, 113812), (296, 95356), (496, 56906), (592, 47678), (769, 36704), (992, 28453), (1147, 24608), (1184, 23839), (1538, 18352), (2294, 12304), (3076, 9176), (4588, 6152)]