28541832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 78960960

約数和(自身を除く): 50419128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1481, 1606, 1752, 2409, 2962, 3212, 4443, 4818, 5924, 6424, 8886, 9636, 11848, 16291, 17772, 19272, 32582, 35544, 48873, 65164, 97746, 108113, 130328, 195492, 216226, 324339, 390984, 432452, 648678, 864904, 1189243, 1297356, 2378486, 2594712, 3567729, 4756972, 7135458, 9513944, 14270916, 28541832]

約数ペア:

[(1, 28541832), (2, 14270916), (3, 9513944), (4, 7135458), (6, 4756972), (8, 3567729), (11, 2594712), (12, 2378486), (22, 1297356), (24, 1189243), (33, 864904), (44, 648678), (66, 432452), (73, 390984), (88, 324339), (132, 216226), (146, 195492), (219, 130328), (264, 108113), (292, 97746), (438, 65164), (584, 48873), (803, 35544), (876, 32582), (1481, 19272), (1606, 17772), (1752, 16291), (2409, 11848), (2962, 9636), (3212, 8886), (4443, 6424), (4818, 5924)]