4390388672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{156979}}^1$

素因数の和:157033

約数の個数: 56

約数和(自身を含む): 9569500800

約数和(自身を除く): 5179112128

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 27968, 156979, 313958, 627916, 1255832, 2511664, 2982601, 3610517, 5023328, 5965202, 7221034, 10046656, 11930404, 14442068, 23860808, 28884136, 47721616, 57768272, 68599823, 95443232, 115536544, 137199646, 190886464, 231073088, 274399292, 548798584, 1097597168, 2195194336, 4390388672]

約数ペア:

[(1, 4390388672), (2, 2195194336), (4, 1097597168), (8, 548798584), (16, 274399292), (19, 231073088), (23, 190886464), (32, 137199646), (38, 115536544), (46, 95443232), (64, 68599823), (76, 57768272), (92, 47721616), (152, 28884136), (184, 23860808), (304, 14442068), (368, 11930404), (437, 10046656), (608, 7221034), (736, 5965202), (874, 5023328), (1216, 3610517), (1472, 2982601), (1748, 2511664), (3496, 1255832), (6992, 627916), (13984, 313958), (27968, 156979)]