2021707328

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1795

約数の個数: 56

約数和(自身を含む): 4079930880

約数和(自身を除く): 2058223552

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 281, 316, 562, 632, 1124, 1264, 1423, 2248, 2528, 2846, 4496, 5056, 5692, 8992, 11384, 17984, 22199, 22768, 44398, 45536, 88796, 91072, 112417, 177592, 224834, 355184, 399863, 449668, 710368, 799726, 899336, 1420736, 1599452, 1798672, 3198904, 3597344, 6397808, 7194688, 12795616, 25591232, 31589177, 63178354, 126356708, 252713416, 505426832, 1010853664, 2021707328]

約数ペア:

[(1, 2021707328), (2, 1010853664), (4, 505426832), (8, 252713416), (16, 126356708), (32, 63178354), (64, 31589177), (79, 25591232), (158, 12795616), (281, 7194688), (316, 6397808), (562, 3597344), (632, 3198904), (1124, 1798672), (1264, 1599452), (1423, 1420736), (2248, 899336), (2528, 799726), (2846, 710368), (4496, 449668), (5056, 399863), (5692, 355184), (8992, 224834), (11384, 177592), (17984, 112417), (22199, 91072), (22768, 88796), (44398, 45536)]