47238256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11993

約数の個数: 40

約数和(自身を含む): 103760720

約数和(自身を除く): 56522464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 11953, 23906, 47812, 95624, 155389, 191248, 227107, 310778, 454214, 621556, 908428, 1243112, 1816856, 2486224, 2952391, 3633712, 5904782, 11809564, 23619128, 47238256]

約数ペア:

[(1, 47238256), (2, 23619128), (4, 11809564), (8, 5904782), (13, 3633712), (16, 2952391), (19, 2486224), (26, 1816856), (38, 1243112), (52, 908428), (76, 621556), (104, 454214), (152, 310778), (208, 227107), (247, 191248), (304, 155389), (494, 95624), (988, 47812), (1976, 23906), (3952, 11953)]