17533984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 37604952

約数和(自身を除く): 20070968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 373, 416, 452, 746, 904, 1469, 1492, 1808, 2938, 2984, 3616, 4849, 5876, 5968, 9698, 11752, 11936, 19396, 23504, 38792, 42149, 47008, 77584, 84298, 155168, 168596, 337192, 547937, 674384, 1095874, 1348768, 2191748, 4383496, 8766992, 17533984]

約数ペア:

[(1, 17533984), (2, 8766992), (4, 4383496), (8, 2191748), (13, 1348768), (16, 1095874), (26, 674384), (32, 547937), (52, 337192), (104, 168596), (113, 155168), (208, 84298), (226, 77584), (373, 47008), (416, 42149), (452, 38792), (746, 23504), (904, 19396), (1469, 11936), (1492, 11752), (1808, 9698), (2938, 5968), (2984, 5876), (3616, 4849)]