21835648

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7417}}^1$

素因数の和:7454

約数の個数: 32

約数和(自身を含む): 45398160

約数和(自身を除く): 23562512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7417, 14834, 29668, 59336, 118672, 170591, 237344, 341182, 474688, 682364, 949376, 1364728, 2729456, 5458912, 10917824, 21835648]

約数ペア:

[(1, 21835648), (2, 10917824), (4, 5458912), (8, 2729456), (16, 1364728), (23, 949376), (32, 682364), (46, 474688), (64, 341182), (92, 237344), (128, 170591), (184, 118672), (368, 59336), (736, 29668), (1472, 14834), (2944, 7417)]