15185556

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 42194880

約数和(自身を除く): 27009324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 919, 972, 1377, 1836, 1838, 2754, 2757, 3676, 4131, 5508, 5514, 8262, 8271, 11028, 15623, 16524, 16542, 24813, 31246, 33084, 46869, 49626, 62492, 74439, 93738, 99252, 140607, 148878, 187476, 223317, 281214, 297756, 421821, 446634, 562428, 843642, 893268, 1265463, 1687284, 2530926, 3796389, 5061852, 7592778, 15185556]

約数ペア:

[(1, 15185556), (2, 7592778), (3, 5061852), (4, 3796389), (6, 2530926), (9, 1687284), (12, 1265463), (17, 893268), (18, 843642), (27, 562428), (34, 446634), (36, 421821), (51, 297756), (54, 281214), (68, 223317), (81, 187476), (102, 148878), (108, 140607), (153, 99252), (162, 93738), (204, 74439), (243, 62492), (306, 49626), (324, 46869), (459, 33084), (486, 31246), (612, 24813), (918, 16542), (919, 16524), (972, 15623), (1377, 11028), (1836, 8271), (1838, 8262), (2754, 5514), (2757, 5508), (3676, 4131)]