15129456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18541}}^1$

素因数の和:18569

約数の個数: 40

約数和(自身を含む): 41385744

約数和(自身を除く): 26256288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 18541, 37082, 55623, 74164, 111246, 148328, 222492, 296656, 315197, 444984, 630394, 889968, 945591, 1260788, 1891182, 2521576, 3782364, 5043152, 7564728, 15129456]

約数ペア:

[(1, 15129456), (2, 7564728), (3, 5043152), (4, 3782364), (6, 2521576), (8, 1891182), (12, 1260788), (16, 945591), (17, 889968), (24, 630394), (34, 444984), (48, 315197), (51, 296656), (68, 222492), (102, 148328), (136, 111246), (204, 74164), (272, 55623), (408, 37082), (816, 18541)]