16654872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53381}}^1$

素因数の和:53403

約数の個数: 32

約数和(自身を含む): 44840880

約数和(自身を除く): 28186008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53381, 106762, 160143, 213524, 320286, 427048, 640572, 693953, 1281144, 1387906, 2081859, 2775812, 4163718, 5551624, 8327436, 16654872]

約数ペア:

[(1, 16654872), (2, 8327436), (3, 5551624), (4, 4163718), (6, 2775812), (8, 2081859), (12, 1387906), (13, 1281144), (24, 693953), (26, 640572), (39, 427048), (52, 320286), (78, 213524), (104, 160143), (156, 106762), (312, 53381)]