15380448

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 25334688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1223, 1572, 2096, 2446, 3144, 3669, 4192, 4892, 6288, 7338, 9784, 12576, 14676, 19568, 29352, 39136, 58704, 117408, 160213, 320426, 480639, 640852, 961278, 1281704, 1922556, 2563408, 3845112, 5126816, 7690224, 15380448]

約数ペア:

[(1, 15380448), (2, 7690224), (3, 5126816), (4, 3845112), (6, 2563408), (8, 1922556), (12, 1281704), (16, 961278), (24, 640852), (32, 480639), (48, 320426), (96, 160213), (131, 117408), (262, 58704), (393, 39136), (524, 29352), (786, 19568), (1048, 14676), (1223, 12576), (1572, 9784), (2096, 7338), (2446, 6288), (3144, 4892), (3669, 4192)]