1928938128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{1907}}^1$

素因数の和:3552

約数の個数: 80

約数和(自身を含む): 5372531136

約数和(自身を除く): 3443593008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1621, 1907, 3242, 3814, 4863, 5721, 6484, 7628, 9726, 11442, 12968, 15256, 19452, 21073, 22884, 24791, 25936, 30512, 38904, 42146, 45768, 49582, 63219, 74373, 77808, 84292, 91536, 99164, 126438, 148746, 168584, 198328, 252876, 297492, 337168, 396656, 505752, 594984, 1011504, 1189968, 3091247, 6182494, 9273741, 12364988, 18547482, 24729976, 37094964, 40186211, 49459952, 74189928, 80372422, 120558633, 148379856, 160744844, 241117266, 321489688, 482234532, 642979376, 964469064, 1928938128]

約数ペア:

[(1, 1928938128), (2, 964469064), (3, 642979376), (4, 482234532), (6, 321489688), (8, 241117266), (12, 160744844), (13, 148379856), (16, 120558633), (24, 80372422), (26, 74189928), (39, 49459952), (48, 40186211), (52, 37094964), (78, 24729976), (104, 18547482), (156, 12364988), (208, 9273741), (312, 6182494), (624, 3091247), (1621, 1189968), (1907, 1011504), (3242, 594984), (3814, 505752), (4863, 396656), (5721, 337168), (6484, 297492), (7628, 252876), (9726, 198328), (11442, 168584), (12968, 148746), (15256, 126438), (19452, 99164), (21073, 91536), (22884, 84292), (24791, 77808), (25936, 74373), (30512, 63219), (38904, 49582), (42146, 45768)]