15898768

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{1621}}^1$

素因数の和:2242

約数の個数: 20

約数和(自身を含む): 30873148

約数和(自身を除く): 14974380

約数列:

[1, 2, 4, 8, 16, 613, 1226, 1621, 2452, 3242, 4904, 6484, 9808, 12968, 25936, 993673, 1987346, 3974692, 7949384, 15898768]

約数ペア:

[(1, 15898768), (2, 7949384), (4, 3974692), (8, 1987346), (16, 993673), (613, 25936), (1226, 12968), (1621, 9808), (2452, 6484), (3242, 4904)]