21332352

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 57515760

約数和(自身を除く): 36183408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 761, 876, 1168, 1522, 1752, 2283, 2336, 3044, 3504, 4566, 4672, 6088, 7008, 9132, 9344, 12176, 14016, 18264, 24352, 28032, 36528, 48704, 55553, 73056, 97408, 111106, 146112, 166659, 222212, 292224, 333318, 444424, 666636, 888848, 1333272, 1777696, 2666544, 3555392, 5333088, 7110784, 10666176, 21332352]

約数ペア:

[(1, 21332352), (2, 10666176), (3, 7110784), (4, 5333088), (6, 3555392), (8, 2666544), (12, 1777696), (16, 1333272), (24, 888848), (32, 666636), (48, 444424), (64, 333318), (73, 292224), (96, 222212), (128, 166659), (146, 146112), (192, 111106), (219, 97408), (292, 73056), (384, 55553), (438, 48704), (584, 36528), (761, 28032), (876, 24352), (1168, 18264), (1522, 14016), (1752, 12176), (2283, 9344), (2336, 9132), (3044, 7008), (3504, 6088), (4566, 4672)]