21757584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23857}}^1$

素因数の和:23887

約数の個数: 40

約数和(自身を含む): 59167840

約数和(自身を除く): 37410256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23857, 47714, 71571, 95428, 143142, 190856, 286284, 381712, 453283, 572568, 906566, 1145136, 1359849, 1813132, 2719698, 3626264, 5439396, 7252528, 10878792, 21757584]

約数ペア:

[(1, 21757584), (2, 10878792), (3, 7252528), (4, 5439396), (6, 3626264), (8, 2719698), (12, 1813132), (16, 1359849), (19, 1145136), (24, 906566), (38, 572568), (48, 453283), (57, 381712), (76, 286284), (114, 190856), (152, 143142), (228, 95428), (304, 71571), (456, 47714), (912, 23857)]