26850403984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{7549}}^1$

素因数の和:7760

約数の個数: 80

約数和(自身を含む): 55003622400

約数和(自身を除く): 28153218416

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 101, 124, 142, 202, 248, 284, 404, 496, 568, 808, 1136, 1616, 2201, 3131, 4402, 6262, 7171, 7549, 8804, 12524, 14342, 15098, 17608, 25048, 28684, 30196, 35216, 50096, 57368, 60392, 114736, 120784, 222301, 234019, 444602, 468038, 535979, 762449, 889204, 936076, 1071958, 1524898, 1778408, 1872152, 2143916, 3049796, 3556816, 3744304, 4287832, 6099592, 8575664, 12199184, 16615349, 23635919, 33230698, 47271838, 54133879, 66461396, 94543676, 108267758, 132922792, 189087352, 216535516, 265845584, 378174704, 433071032, 866142064, 1678150249, 3356300498, 6712600996, 13425201992, 26850403984]

約数ペア:

[(1, 26850403984), (2, 13425201992), (4, 6712600996), (8, 3356300498), (16, 1678150249), (31, 866142064), (62, 433071032), (71, 378174704), (101, 265845584), (124, 216535516), (142, 189087352), (202, 132922792), (248, 108267758), (284, 94543676), (404, 66461396), (496, 54133879), (568, 47271838), (808, 33230698), (1136, 23635919), (1616, 16615349), (2201, 12199184), (3131, 8575664), (4402, 6099592), (6262, 4287832), (7171, 3744304), (7549, 3556816), (8804, 3049796), (12524, 2143916), (14342, 1872152), (15098, 1778408), (17608, 1524898), (25048, 1071958), (28684, 936076), (30196, 889204), (35216, 762449), (50096, 535979), (57368, 468038), (60392, 444602), (114736, 234019), (120784, 222301)]