15331952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 31069440

約数和(自身を除く): 15737488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 173, 191, 232, 346, 382, 464, 692, 764, 1384, 1528, 2768, 3056, 5017, 5539, 10034, 11078, 20068, 22156, 33043, 40136, 44312, 66086, 80272, 88624, 132172, 264344, 528688, 958247, 1916494, 3832988, 7665976, 15331952]

約数ペア:

[(1, 15331952), (2, 7665976), (4, 3832988), (8, 1916494), (16, 958247), (29, 528688), (58, 264344), (116, 132172), (173, 88624), (191, 80272), (232, 66086), (346, 44312), (382, 40136), (464, 33043), (692, 22156), (764, 20068), (1384, 11078), (1528, 10034), (2768, 5539), (3056, 5017)]