1519571872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521831}}^1$

素因数の和:521861

約数の個数: 48

約数和(自身を含む): 3682046592

約数和(自身を除く): 2162474720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 521831, 1043662, 2087324, 3652817, 4174648, 6783803, 7305634, 8349296, 13567606, 14611268, 16698592, 27135212, 29222536, 47486621, 54270424, 58445072, 94973242, 108540848, 116890144, 189946484, 217081696, 379892968, 759785936, 1519571872]

約数ペア:

[(1, 1519571872), (2, 759785936), (4, 379892968), (7, 217081696), (8, 189946484), (13, 116890144), (14, 108540848), (16, 94973242), (26, 58445072), (28, 54270424), (32, 47486621), (52, 29222536), (56, 27135212), (91, 16698592), (104, 14611268), (112, 13567606), (182, 8349296), (208, 7305634), (224, 6783803), (364, 4174648), (416, 3652817), (728, 2087324), (1456, 1043662), (2912, 521831)]