15705384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12409

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 24302136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 12347, 24694, 37041, 49388, 74082, 98776, 148164, 296328, 654391, 1308782, 1963173, 2617564, 3926346, 5235128, 7852692, 15705384]

約数ペア:

[(1, 15705384), (2, 7852692), (3, 5235128), (4, 3926346), (6, 2617564), (8, 1963173), (12, 1308782), (24, 654391), (53, 296328), (106, 148164), (159, 98776), (212, 74082), (318, 49388), (424, 37041), (636, 24694), (1272, 12347)]