8256144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 23373504

約数和(自身を除く): 15117360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 131, 156, 202, 208, 262, 303, 312, 393, 404, 524, 606, 624, 786, 808, 1048, 1212, 1313, 1572, 1616, 1703, 2096, 2424, 2626, 3144, 3406, 3939, 4848, 5109, 5252, 6288, 6812, 7878, 10218, 10504, 13231, 13624, 15756, 20436, 21008, 26462, 27248, 31512, 39693, 40872, 52924, 63024, 79386, 81744, 105848, 158772, 172003, 211696, 317544, 344006, 516009, 635088, 688012, 1032018, 1376024, 2064036, 2752048, 4128072, 8256144]

約数ペア:

[(1, 8256144), (2, 4128072), (3, 2752048), (4, 2064036), (6, 1376024), (8, 1032018), (12, 688012), (13, 635088), (16, 516009), (24, 344006), (26, 317544), (39, 211696), (48, 172003), (52, 158772), (78, 105848), (101, 81744), (104, 79386), (131, 63024), (156, 52924), (202, 40872), (208, 39693), (262, 31512), (303, 27248), (312, 26462), (393, 21008), (404, 20436), (524, 15756), (606, 13624), (624, 13231), (786, 10504), (808, 10218), (1048, 7878), (1212, 6812), (1313, 6288), (1572, 5252), (1616, 5109), (1703, 4848), (2096, 3939), (2424, 3406), (2626, 3144)]