21927876

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 52450944

約数和(自身を除く): 30523068

約数列:

[1, 2, 3, 4, 6, 12, 103, 113, 157, 206, 226, 309, 314, 339, 412, 452, 471, 618, 628, 678, 942, 1236, 1356, 1884, 11639, 16171, 17741, 23278, 32342, 34917, 35482, 46556, 48513, 53223, 64684, 69834, 70964, 97026, 106446, 139668, 194052, 212892, 1827323, 3654646, 5481969, 7309292, 10963938, 21927876]

約数ペア:

[(1, 21927876), (2, 10963938), (3, 7309292), (4, 5481969), (6, 3654646), (12, 1827323), (103, 212892), (113, 194052), (157, 139668), (206, 106446), (226, 97026), (309, 70964), (314, 69834), (339, 64684), (412, 53223), (452, 48513), (471, 46556), (618, 35482), (628, 34917), (678, 32342), (942, 23278), (1236, 17741), (1356, 16171), (1884, 11639)]