21167690176

素因数分解:

$2^6\times {\mathrm{6733}}^1\times {\mathrm{49123}}^1$

素因数の和:55868

約数の個数: 28

約数和(自身を含む): 42011729032

約数和(自身を除く): 20844038856

約数列:

[1, 2, 4, 8, 16, 32, 64, 6733, 13466, 26932, 49123, 53864, 98246, 107728, 196492, 215456, 392984, 430912, 785968, 1571936, 3143872, 330745159, 661490318, 1322980636, 2645961272, 5291922544, 10583845088, 21167690176]

約数ペア:

[(1, 21167690176), (2, 10583845088), (4, 5291922544), (8, 2645961272), (16, 1322980636), (32, 661490318), (64, 330745159), (6733, 3143872), (13466, 1571936), (26932, 785968), (49123, 430912), (53864, 392984), (98246, 215456), (107728, 196492)]