2049994128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{469321}}^1$

素因数の和:469352

約数の個数: 80

約数和(自身を含む): 6517943936

約数和(自身を除く): 4467949808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 469321, 938642, 1407963, 1877284, 2815926, 3285247, 3754568, 5631852, 6101173, 6570494, 7509136, 9855741, 11263704, 12202346, 13140988, 18303519, 19711482, 22527408, 24404692, 26281976, 36607038, 39422964, 42708211, 48809384, 52563952, 73214076, 78845928, 85416422, 97618768, 128124633, 146428152, 157691856, 170832844, 256249266, 292856304, 341665688, 512498532, 683331376, 1024997064, 2049994128]

約数ペア:

[(1, 2049994128), (2, 1024997064), (3, 683331376), (4, 512498532), (6, 341665688), (7, 292856304), (8, 256249266), (12, 170832844), (13, 157691856), (14, 146428152), (16, 128124633), (21, 97618768), (24, 85416422), (26, 78845928), (28, 73214076), (39, 52563952), (42, 48809384), (48, 42708211), (52, 39422964), (56, 36607038), (78, 26281976), (84, 24404692), (91, 22527408), (104, 19711482), (112, 18303519), (156, 13140988), (168, 12202346), (182, 11263704), (208, 9855741), (273, 7509136), (312, 6570494), (336, 6101173), (364, 5631852), (546, 3754568), (624, 3285247), (728, 2815926), (1092, 1877284), (1456, 1407963), (2184, 938642), (4368, 469321)]