29420128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 61399296

約数和(自身を除く): 31979168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 563, 568, 736, 1126, 1136, 1633, 2252, 2272, 3266, 4504, 6532, 9008, 12949, 13064, 18016, 25898, 26128, 39973, 51796, 52256, 79946, 103592, 159892, 207184, 319784, 414368, 639568, 919379, 1279136, 1838758, 3677516, 7355032, 14710064, 29420128]

約数ペア:

[(1, 29420128), (2, 14710064), (4, 7355032), (8, 3677516), (16, 1838758), (23, 1279136), (32, 919379), (46, 639568), (71, 414368), (92, 319784), (142, 207184), (184, 159892), (284, 103592), (368, 79946), (563, 52256), (568, 51796), (736, 39973), (1126, 26128), (1136, 25898), (1633, 18016), (2252, 13064), (2272, 12949), (3266, 9008), (4504, 6532)]