38268256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 82407024

約数和(自身を除く): 44138768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1373, 1742, 2144, 2746, 3484, 5492, 6968, 10984, 13936, 17849, 21968, 27872, 35698, 43936, 71396, 91991, 142792, 183982, 285584, 367964, 571168, 735928, 1195883, 1471856, 2391766, 2943712, 4783532, 9567064, 19134128, 38268256]

約数ペア:

[(1, 38268256), (2, 19134128), (4, 9567064), (8, 4783532), (13, 2943712), (16, 2391766), (26, 1471856), (32, 1195883), (52, 735928), (67, 571168), (104, 367964), (134, 285584), (208, 183982), (268, 142792), (416, 91991), (536, 71396), (871, 43936), (1072, 35698), (1373, 27872), (1742, 21968), (2144, 17849), (2746, 13936), (3484, 10984), (5492, 6968)]