2012659168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 4400827200

約数和(自身を除く): 2388168032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 197, 208, 328, 394, 416, 533, 599, 656, 788, 1066, 1198, 1312, 1576, 2132, 2396, 2561, 3152, 4264, 4792, 5122, 6304, 7787, 8077, 8528, 9584, 10244, 15574, 16154, 17056, 19168, 20488, 24559, 31148, 32308, 40976, 49118, 62296, 64616, 81952, 98236, 105001, 118003, 124592, 129232, 196472, 210002, 236006, 249184, 258464, 319267, 392944, 420004, 472012, 638534, 785888, 840008, 944024, 1277068, 1534039, 1680016, 1888048, 2554136, 3068078, 3360032, 3776096, 4838123, 5108272, 6136156, 9676246, 10216544, 12272312, 19352492, 24544624, 38704984, 49089248, 62895599, 77409968, 125791198, 154819936, 251582396, 503164792, 1006329584, 2012659168]

約数ペア:

[(1, 2012659168), (2, 1006329584), (4, 503164792), (8, 251582396), (13, 154819936), (16, 125791198), (26, 77409968), (32, 62895599), (41, 49089248), (52, 38704984), (82, 24544624), (104, 19352492), (164, 12272312), (197, 10216544), (208, 9676246), (328, 6136156), (394, 5108272), (416, 4838123), (533, 3776096), (599, 3360032), (656, 3068078), (788, 2554136), (1066, 1888048), (1198, 1680016), (1312, 1534039), (1576, 1277068), (2132, 944024), (2396, 840008), (2561, 785888), (3152, 638534), (4264, 472012), (4792, 420004), (5122, 392944), (6304, 319267), (7787, 258464), (8077, 249184), (8528, 236006), (9584, 210002), (10244, 196472), (15574, 129232), (16154, 124592), (17056, 118003), (19168, 105001), (20488, 98236), (24559, 81952), (31148, 64616), (32308, 62296), (40976, 49118)]