28331592

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 72958080

約数和(自身を除く): 44626488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 103, 146, 157, 206, 219, 292, 309, 314, 412, 438, 471, 584, 618, 628, 824, 876, 942, 1236, 1256, 1752, 1884, 2472, 3768, 7519, 11461, 15038, 16171, 22557, 22922, 30076, 32342, 34383, 45114, 45844, 48513, 60152, 64684, 68766, 90228, 91688, 97026, 129368, 137532, 180456, 194052, 275064, 388104, 1180483, 2360966, 3541449, 4721932, 7082898, 9443864, 14165796, 28331592]

約数ペア:

[(1, 28331592), (2, 14165796), (3, 9443864), (4, 7082898), (6, 4721932), (8, 3541449), (12, 2360966), (24, 1180483), (73, 388104), (103, 275064), (146, 194052), (157, 180456), (206, 137532), (219, 129368), (292, 97026), (309, 91688), (314, 90228), (412, 68766), (438, 64684), (471, 60152), (584, 48513), (618, 45844), (628, 45114), (824, 34383), (876, 32342), (942, 30076), (1236, 22922), (1256, 22557), (1752, 16171), (1884, 15038), (2472, 11461), (3768, 7519)]