2012921976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{77731}}^1$

素因数の和:77836

約数の個数: 64

約数和(自身を含む): 5484769920

約数和(自身を除く): 3471847944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 77731, 155462, 233193, 310924, 466386, 621848, 932772, 1010503, 1865544, 2021006, 3031509, 4042012, 6063018, 6451673, 8084024, 12126036, 12903346, 19355019, 24252072, 25806692, 38710038, 51613384, 77420076, 83871749, 154840152, 167743498, 251615247, 335486996, 503230494, 670973992, 1006460988, 2012921976]

約数ペア:

[(1, 2012921976), (2, 1006460988), (3, 670973992), (4, 503230494), (6, 335486996), (8, 251615247), (12, 167743498), (13, 154840152), (24, 83871749), (26, 77420076), (39, 51613384), (52, 38710038), (78, 25806692), (83, 24252072), (104, 19355019), (156, 12903346), (166, 12126036), (249, 8084024), (312, 6451673), (332, 6063018), (498, 4042012), (664, 3031509), (996, 2021006), (1079, 1865544), (1992, 1010503), (2158, 932772), (3237, 621848), (4316, 466386), (6474, 310924), (8632, 233193), (12948, 155462), (25896, 77731)]