21952736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 47056464

約数和(自身を除く): 25103728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 467, 904, 934, 1469, 1808, 1868, 2938, 3616, 3736, 5876, 6071, 7472, 11752, 12142, 14944, 23504, 24284, 47008, 48568, 52771, 97136, 105542, 194272, 211084, 422168, 686023, 844336, 1372046, 1688672, 2744092, 5488184, 10976368, 21952736]

約数ペア:

[(1, 21952736), (2, 10976368), (4, 5488184), (8, 2744092), (13, 1688672), (16, 1372046), (26, 844336), (32, 686023), (52, 422168), (104, 211084), (113, 194272), (208, 105542), (226, 97136), (416, 52771), (452, 48568), (467, 47008), (904, 24284), (934, 23504), (1469, 14944), (1808, 12142), (1868, 11752), (2938, 7472), (3616, 6071), (3736, 5876)]