2639402376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{40093}}^1$

素因数の和:40326

約数の個数: 64

約数和(自身を含む): 7139939520

約数和(自身を除く): 4500537144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2532, 2743, 5064, 5486, 8229, 10972, 16458, 21944, 32916, 40093, 65832, 80186, 120279, 160372, 240558, 320744, 481116, 521209, 962232, 1042418, 1563627, 2084836, 3127254, 4169672, 6254508, 8459623, 12509016, 16919246, 25378869, 33838492, 50757738, 67676984, 101515476, 109975099, 203030952, 219950198, 329925297, 439900396, 659850594, 879800792, 1319701188, 2639402376]

約数ペア:

[(1, 2639402376), (2, 1319701188), (3, 879800792), (4, 659850594), (6, 439900396), (8, 329925297), (12, 219950198), (13, 203030952), (24, 109975099), (26, 101515476), (39, 67676984), (52, 50757738), (78, 33838492), (104, 25378869), (156, 16919246), (211, 12509016), (312, 8459623), (422, 6254508), (633, 4169672), (844, 3127254), (1266, 2084836), (1688, 1563627), (2532, 1042418), (2743, 962232), (5064, 521209), (5486, 481116), (8229, 320744), (10972, 240558), (16458, 160372), (21944, 120279), (32916, 80186), (40093, 65832)]